Need expert help - Kaplan SC

voodoo_child wrote:The public library allocated the revenues it received from the recently passed tax initiative to the purchasing of more than two thousand books, fifty journal subscriptions, and fifteen computers.

(A) to the purchasing of more than two thousand books, fifty journal subscriptions, and fifteen computers---- I m doubtful of the word purchasing in the sentence though idiom allocate to is correct

(B) in order to purchase more than two thousand books, fifty journal subscriptions, and fifteen computers

(C) so as to purchase more than two thousand books, fifty journal subscriptions, and fifteen computers

(D) so that more than two thousand books, fifty journal subscriptions, and fifteen computers could be purchased

(E) for the purchase of more than two thousand books, fifty journal subscriptions, and fifteen computers

I am confused with E option as I can't find anything wrong with it

chufus wrote:If you separate the modifiers, we could read as"

"The public library allocated the revenues to the purchasing of more than two thousand books................"

correct idom should be "allocated to" so A makes most sense..