Dan gave five sunflower seedlings each a different type of fertilizer. He measured the initial and final heights of each plant after a month, then calculated the total growth of each one in centimeters. Which is the best method for visually representing the data for comparison?a. bar graph.
b. pie graph.
c. data table.
d. venn diagram.

a. bar graph

Explanation:

A bar graph or bar chart is a graphical representation of quantitative comparison by rectangles with lengths proportional to the measure of the data or things being compared.

We can use bar graph or bar chart to show the relative sizes of a number of things, such as what type of car people have, how many customers a shop has on different days.

For this question, the best possible way to represent this data is by using a bar chart as this will present the data in an easily understandable form.

the answer is A bar graph

Explanation: