The following data sufficiency problems consist of a question and two statements, labeled (1) and (2), in which certain data are given. You have to decide whether the data given in the statements are sufficient for answering the question. Using the data given in the statements plus your knowledge of mathematics and everyday facts (such as the number of days in July or the meaning of counterclockwise), you must indicate whether.

Is the value of x³y-x²y²+xy³ equal to 0 ？（）
(1) x=0
(2) y=0

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 statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient.

D. EACH statement ALONE is sufficient.

E. Statements (1) and (2) TOGETHER are NOT sufficient.

根据下列表格资料回答下列问题。

我国大型及以上企业第四季度景气指数与小型企业第二季度景气指数的比例为（）。

A．100:68.7

B．100:76.8

C．100:74.7

D．100:76.5