The bar chart shows the distribution of marks scored by a group of students in a test. Use the chart to answer the question below How many students took the test?

The bar chart shows the distribution of marks scored by a group of students in a test. Use the chart to answer the question below

How many students took the test?

The correct answer is B. 32

2 + 3 + 4 + 5 + 6 + 3 +3 + 0 + 2 + 2 + 2 = 32