- (A) 条件(1)充分，但条件(2)不充分．
- (B) 条件(2)充分，但条件(1)不充分．
- (C) 条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．
- (D) 条件(1)充分，条件(2)也充分．
- (E) 条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．
An automobile dealership sells only sedans and coupes. It sells each in only two colors: red and blue. Last year, the dealership sold 9,000 vehicles, half of which were red. How many coupes did the dealership sell last year
(1) The dealership sold three times as many blue coupes as red sedans last year.
(2) The dealership sold half as many blue sedans as blue coupes last year.
