A certain restaurant offers 5 different salads, 4 different main courses, and 7 different desserts. If customers choose one salad, one main course, and two different desserts for their meal, how many different meals are possible?	Options:
A) 300 B) 340 C) 380 D) 420 E) 460
The number of possible choices for desserts is 7C2 = 21   The number of possible meals is   5*4*21= 
<gadget id="calculator">  5*4*21</gadget>
<output>420</output>
420   The answer is 420.
<result>D</result>
A certain restaurant offers 5 different salads, 4 different main courses, and 7 different desserts. If customers choose one salad, one main course, and two different desserts for their meal, how many different meals are possible?