A company consists of 5 senior and 3 junior staff officers. If a committee is created with 3 senior and 1 junior staff officers, in how many ways can the committee be formed?	Answers:	A) 12	B) 30	C) 45	D) 80	E) 200
Choose 3 senior from 5 senior and choose 1 junior from 3 junior:   3C5 * 1C3 = 10*3= 
<gadget id="calculator">10*3</gadget>
<output>30</output>
30   Ans: 30
<result>B</result>
A company consists of 5 senior and 3 junior staff officers. If a committee is created with 3 senior and 1 junior staff officers, in how many ways can the committee be formed?