A committee is composed of w women and m men. If 3 women and 4 men are added to the committee, and if one person is selected at random from the enlarged committee, then the probability that a woman is selected can be represented by  Choose the correct choice from the following choices.
A) w/m  B) w/(w+m)  C) (w+3)/(m+4)  D) (w+3)/(w+m+3)  E) (w+3)/(w+m+7)
The number of women is w+3.   The total number of people is w+m+7.   P(a woman is selected) = (w+3) / (w+m+7)   The answer is (w+3)/(w+m+7).
<result>E</result>
A committee is composed of w women and m men. If 3 women and 4 men are added to the committee, and if one person is selected at random from the enlarged committee, then the probability that a woman is selected can be represented by