With Regard to Government Buying

With regard to government buying:

A) One of the primary concerns of government buyers is finding the lowest price.
B) A government buyer may be forced to accept the lowest bid whether he wants the goods or not.
C) A government buyer can accept a higher bid when lower bids don't meet the required specifications.
D) Purchases by government buyers in the United States are usually subject to much public review.
E) All of these alternatives are correct.