5.If at the end of 1973 Company X sold 30,000 shares of common stock for 35 times Company X's earnings for the year, what was the price of a share of common stock at that time?
A.$7.00
B.$10.00
C.$17.50
D.$35.00
E.$70.00
答案：A
6.If Company X considered a good year to be any year in which earnings were at least 20 percent of sales, how many of the years shown were good years?
A.none
B.one
C.two
D.three
E.four
答案：C
