单项选择题
Of people 20 years of age or older, approximately how many more males than females were unem-ployed in 1997
A．150,000
B．300,000
C．750,000
D．1,200,00
E． 2,600,000
B．300,000
C．750,000
D．1,200,00
E． 2,600,000
