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 following is the best method to use for visual representation? a. bar graph b. pie graph c. data table d. venn diagram

A. bar graph

Step-by-step explanation:

A bar graph is a data chart that formed by bars to show comparisons between categories of data. The bars can be either horizontal or vertical .

One axis shows dependent variable and one axis shows independent variable.

Here, time is independent variable and their heights are dependent variables.

The comparison between the heights of seedlings is the growth of seedling which can be shown by bar graph. After that he can calculat the total growth of each one in centimeters.

Thus, the best method to use for visual representation is bar graph.

a

step-by-step explanation: