Use the Following Information for Questions

Multiple Choice

Use the following information for questions:
Satisfaction scores are to be compared for women in five different treatment groups. Some sort of exercise is added to the daily routine of half of the women in each group. The other half of the women does not exercise. SPSS is used to compare the scores, not only between the five treatment groups, but also between the two exercise routines.
-How many women participated in this experiment?

A) 90
B) 91
C) 99
D) 100