题目信息
By what percent did the median household income in Country Y decrease from 1970 to 1980?
(1)In 1970 the median household income in Country Y was$$\frac2 3$$ of the median household income in Country X.
(2)In 1980 the median household income in Country Y was $$\frac1 2$$ of the median household income in Country X.
(1)In 1970 the median household income in Country Y was$$\frac2 3$$ of the median household income in Country X.
(2)In 1980 the median household income in Country Y was $$\frac1 2$$ of the median household income in Country X.
A:Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient.
B:Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient.
C:BOTH statement TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.
D:EACH statement ALONE is sufficient.
E:Statements (1) and (2) TOGETHER are NOT sufficient.
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正确答案：
E:Statements (1) and (2) TOGETHER are NOT sufficient.
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