Consumer confidence levels, which many economists
consider an early indication of the economyтАЩs
direction, sagged as the stock market tumbled, but
not dramatically enough for giving a clear picture of
new spending patterns.
(A) tumbled, but not dramatically enough for giving
(B) tumbled, but not dramatically enough to give
(C) tumbled, and not so dramatically as to have given
(D) has tumbled, and not dramatically enough to give
(E) has tumbled, but not so dramatically as to give
I think B is parallel.
no reason for present perfect here
I have 2 month for gmat.