问题详情

In the school cafeteria, students choose their lunch from 3 sandwiches, 3 soups, 4 salads, and 2 drinks.How many different lunches are possible for a student who chooses exactly 1 sandwich, 1 soup, 1 salad, and 1 drink？
A.2
B.4
C.12
D.36
E.72请帮忙给出正确答案和分析，谢谢！