A boy has 9 trousers and 13 shirts. In how many different ways can he select a trouser and a shirt?	Choose the correct answer
A) 100  B) 102  C) 117  D) 108  E) 110
The boy can select one trouser in nine ways.   The boy can select one shirt in 13 ways.   The number of ways in which he can select one trouser and one shirt is 9 * 1 = 117 ways.   117
<result>C</result>
A boy has 9 trousers and 13 shirts. In how many different ways can he select a trouser and a shirt?