Multiple Choice
In a recent survey of women, the following information was gathered: use shampoo A. use shampoo B. use shampoo C. use shampoos A and B. use shampoos A and C. use shampoos B and C. use all three. How many are using all three shampoos (Region VII) ? A = {women who use shampoo A } B = {women who use shampoo B } C = {women who use shampoo C } Use the figure (with Regions I to VIII) to answer the question.
A) 23 women
B) 19 women
C) 12 women
D) 14 women
E) 56 women
Correct Answer:

Verified
Correct Answer:
Verified
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