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Start the plan1. He will wear tie and shoes.
2. He may or may not wear socks.
Mike has 33 ties, 44 pairs of shoes, and 55 pairs of socks.
In how many ways can Mike dress for the party?
A) 12
B) 60
C) 72
D) 144
E) 288
Answer: C
Source: e-GMATx













