Use Figure 2

Use Figure 2.1 to answer the following 3 questions.

-The number 31,041 in Figure 2.1 indicates that:

A) 31,041 respondents refused to answer when questioned about their level of marital happiness
B) 31,041 respondents were not asked about their level of marital happiness
C) 31,041 respondents provided valid responses when asked about their level of marital happiness
D) 31,041 respondents were married.