Question

question 10 / 10
if you know the unit prices of two different brands of an item, you are better able to:
a. estimate how much of the item you will need
b. figure out the discount during a sale on the two items
c. determine which of the two brands is higher quality
d. compare the prices of the two brands

Explanation:

The question is about what you can do when you know the unit prices of two different brands of an item. Option D is about comparing the prices of the two brands, which is directly related to knowing unit prices (since unit price helps in price comparison). Option A is about estimating quantity needed, not related to unit price. Option B is about figuring out discount, which isn't directly from unit price knowledge. Option C is about quality, which unit price doesn't determine. So D is correct.

Answer:

D. Compare the prices of the two brands