商业银行的整体风险水平高低与经济资本的关系为( )。

A．正相关

B．负相关

C．完全相关

D．完全不相关

Fair and(1) competition in government procurement around the world is good business and good public policy. Competitive pricing, product(2)and performanceimprovements result from competitive practices and help ensure that government authoritiesget the best (3)for the public they serve.

空白（1）处填（）

A.open

B.continue

C.dependent

D.reliable