Question

quiz
question 10 of 10
line plots, pie charts and bar graphs all must have a(n)
choose one option
a scale.
b title.
c x - axis.
d random sample.

Explanation:

A title is essential for identifying what the data - visualization represents. Pie charts don't have an x - axis or a scale in the same way as line plots and bar graphs, and a random sample is not a requirement for these types of graphs.

Answer:

B. title.