QUESTION IMAGE
Question
a civil engineer analyzes percentage data about a region’s bridges currently in use. what bridge age range, in years, has the lowest percentage of structurally deficient bridges? a. 0–25 b. 26–50 c. 51–75 d. >100
To determine the bridge age range with the lowest percentage of structurally deficient bridges, we analyze the "Structurally deficient bridges" pie chart. The percentages for each age range are: 0 - 25: 11.9, 26 - 50: 27.8, 51 - 75: 34.1, >100: 2 (wait, no, looking at the structurally deficient pie chart, the blue segment (probably >100? Wait, the key: blue is >100? Wait the structurally deficient pie chart has segments: 8.6, 3.6, 21.8, 34.6, 31.4? Wait no, maybe I misread. Wait the question is about structurally deficient bridges. Let's check the "Structurally deficient bridges" pie chart. The segments: blue (maybe >100) is 8.6? No, wait the key: Bridge age (years): 0 - 25 (white with lines), 26 - 50 (gray dots), 51 - 75 (black dots), 76 - 100 (yellow check), >100 (blue). Wait the structurally deficient pie chart: the blue segment ( >100) is 8.6? No, wait the numbers: 8.6, 3.6, 21.8, 34.6, 31.4? Wait no, maybe the labels: the structurally deficient pie has labels: 8.6, 3.6, 21.8, 34.6, 31.4? Wait no, the question is which age range has the lowest percentage. Let's list the percentages for structurally deficient bridges by age range:
- 0 - 25: 11.9 (from totally deficient? No, wait the structurally deficient pie. Wait the user's image: the structurally deficient bridges pie chart has segments with numbers: 8.6, 3.6, 21.8, 34.6, 31.4? Wait no, maybe the blue segment is >100 with 3.6? Wait the options are A. 0 - 25, B. 26 - 50, C. 51 - 75, D. >100. Wait looking at the structurally deficient pie chart, the smallest percentage is 3.6, which is the >100? Wait no, the blue segment (maybe >100) has 3.6? Wait the original options: D is >100. Wait the current selected option in the image is C, but that's wrong. Wait no, let's re-express. Wait the structurally deficient bridges pie chart: the segments' percentages. Let's check the numbers: 8.6, 3.6, 21.8, 34.6, 31.4. Wait the smallest is 3.6, which would be the >100? Wait no, the key: blue is >100, so the blue segment ( >100) has 3.6? Wait the question is which age range has the lowest percentage of structurally deficient bridges. So among the options: A. 0 - 25 (percentage in structurally deficient: let's see the structurally deficient pie: the white segment (0 - 25) is 31.4? No, that can't be. Wait I think I made a mistake. Wait the correct approach: look at the "Structurally deficient bridges" pie chart. The segments:
- 0 - 25: 31.4 (white with lines)
- 26 - 50: 21.8 (black dots)
- 51 - 75: 34.6 (yellow check)
- 76 - 100: 31.4? No, wait the blue segment ( >100) has 3.6? Wait the numbers: 8.6, 3.6, 21.8, 34.6, 31.4. Wait the smallest is 3.6, which is the >100 age range (option D). Wait but the image shows C selected, but that's incorrect. Wait no, maybe I misread the pie chart. Wait the user's question: "What bridge age range, in years, has the lowest percentage of structurally deficient bridges?" The options are A. 0 - 25, B. 26 - 50, C. 51 - 75, D. >100. Looking at the structurally deficient bridges pie chart, the smallest percentage is 3.6 (the blue segment, which is >100), so the answer should be D. But wait the image shows C selected, but that's a mistake. Wait no, maybe the blue segment is >100 with 3.6, which is the lowest. So the correct answer is D. >100? Wait no, the numbers: in the structurally deficient pie, the segments are: 8.6, 3.6, 21.8, 34.6, 31.4. Wait 3.6 is the smallest, so that's the >100 age range (option D). But the original image has C selected, but that's wrong. Wait maybe I misread the pie chart. Alternatively, maybe the blue segment is >100 with 3.6, which is…
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D. >100