An event manager has ten patterns of chairs and eight patterns of tables.In how many ways can he make a pair of table and chair?
Select the correct option:	A) 70	B) 60	C) 100	D) 80	E) 90
He has 10 patterns of chairs and 8 patterns of tables.   Hence,A chair can be arranged in 10 ways   A table can be arranged in 8 ways   Hence one chair and one table can be arranged=(10*8)= 
<gadget id="calculator">(10*8)</gadget>
<output>80</output>
80 ways   Answer is option 80
<result>D</result>
An event manager has ten patterns of chairs and eight patterns of tables.In how many ways can he make a pair of table and chair?