c) Construct a frequency polygon. Choose the correct graph below.

A.

Starting Salaries of Social Workers

26283032343602468Salaries(in$1000s)Frequency

A frequency polygon has a horizontal axis labeled Salaries (thousands of dollars) from 26 to 36 in increments of 1 and a vertical axis labeled Frequency from 0 to 8 in increments of 1. Plotted points are connected by line segments from left to right. The heights of the plotted points are as follows, where the salary is listed first and the frequency is listed second: 26, 0; 27, 8; 28, 2; 29, 1; 30, 2; 31, 1; 32, 1; 33, 3; 34, 7; 35, 0.

B.

Starting Salaries of Social Workers

26283032343602468Salaries(in$1000s)Frequency

A frequency polygon has a horizontal axis labeled Salaries (thousands of dollars) from 26 to 36 in increments of 1 and a vertical axis labeled Frequency from 0 to 8 in increments of 1. Plotted points are connected by line segments from left to right. The heights of the plotted points are as follows, where the salary is listed first and the frequency is listed second: 26, 0; 27, 7; 28, 8; 29, 2; 30, 1; 31, 2; 32, 1; 33, 1; 34, 3; 35, 0.

C.

Starting Salaries of Social Workers

26283032343602468Salaries(in$1000s)Frequency