Delia wanted to find the best type of fertilizer for her tomato plants. She purchased three types of fertilizer and used each on a set of seedlings. After 15 days, she
measured the heights (in centimeters) of each set of seedlings. The data she collected
are shown in the plots below. Delia wants her plans to grow as tall as possible. Which
fertilizer will most likely give Delia the best results?
Fertilizer A
Fertilizer B
Fertilizer C
14
16
18
10 12
Plant Height
20