[求助]大全971

Many economists predict that the next recession, when it comes, will be caused by Federal Reserve action taken to prevent an inflationary upsurge that would result if the economy were to expand at an annual rate of three percent or more.

(A) taken to prevent an inflationary upsurge that would result

(B) they took for preventing an inflationary upsurge that would result

(C) taken to prevent an inflationary upsurge resulting

(D) they took to prevent an inflationary upsurge resulting（A）

(E) taken for preventing an inflationary upsurge that will result

A中upsurge that would result, would result 是修饰upsurge 么？那应该是result upsurge 还是upsurge would result 呢？

糊涂了，请NN指教啊！谢谢哦~