thanghnvn Wrote:I agree that A is best. I will eliminate b.
but, pls help
why B is wrong. I am uneasy with "was approved " and "making" but do not know why.
"was approved" is not problematic. the use of the passive here is exactly equivalent to the modifier "approved" that appears in the correct answer.
the modifier comma + "making" is illogical, because it would have to modify "was approved on {date x}" -- thus implying that the act made these things happen as a result of the date on which it was ratified. that's nonsense -- these are two different facts about the act, (a) the date when it was ratified and (b) what it actually did.
there's also a rather big problem with "the act of congress, which..."
that's a non-restrictive modifier -- i.e., it can't narrow the scope of the noun that it modifies -- so it actually implies that this act was THE act of congress. in other words, this choice implies that congress has enacted exactly one act of legislation -- this one -- in the entire history of its existence.