Multiple Choice
Silver's Gym offers Kickboxing I, Kickboxing II, and Kickboxing III, and Ms.DeVore insists on teaching all three classes.Otherwise, the gym will offer no kickboxing classes.How would you model this constraint?
A) X1 + X2 + X3 = 0
B) X1 + X2 + X3 = 3
C) X1 + X2 + X3 0
D) X1 - X2 = 0 and X1 - X3 = 0
Correct Answer:

Verified
Correct Answer:
Verified
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