A stacked bar chart shows categories A 50 units, B 30, C 20. Which category contributed the most to total?

A stacked bar chart shows categories A 50 units, B 30, C 20. Which category contributed the most to total?

• A. Category A
• B. Category B
• C. Category C
• D. Category D

Answer: (A)

In a stacked bar chart, the category that contributes the most is the one with the largest value. Here, Category A has 50 units, which is greater than Category B's 30 and Category C's 20. The total is 100 units, so Category A makes up half of the total, the biggest share. There isn’t a Category D in the chart, so it wouldn’t contribute at all. Therefore, Category A is the correct answer.

In a stacked bar chart, the category that contributes the most is the one with the largest value. Here, Category A has 50 units, which is greater than Category B's 30 and Category C's 20. The total is 100 units, so Category A makes up half of the total, the biggest share. There isn’t a Category D in the chart, so it wouldn’t contribute at all. Therefore, Category A is the correct answer.