Suppose that you want to compare the average cost of a gallon of gasoline in the U.S. over 20 years. Which type of display would be the best choice?

(7th-grade Displaying ad Analyzing Data Unit Test)
Please help me! I know everyone has different tests, but someone might have answers.
**** Please answer if you have already taken the test*****
In other words, Ms. Sue or Writeteacher wouldn't benefit me. Thank you.

2 answers

Ah, i see, is this an essay?

A. a double line graph