What Was the Significance of the Federal-Aid Highway Act (1956)

What was the significance of the Federal-Aid Highway Act (1956) ?

A) It was vetoed by Eisenhower because it was too expensive, which turned much of Congress against him early on in his presidency.
B) It was a joint project with Canada, which led to a closer relationship between the two countries especially in the face of the cold war.
C) It forced private businesses to repair deteriorating highways without drawing from federal taxes or other government funds.
D) It created a large network of interstate highways, which in turn helped create jobs, tourism opportunities, and economic growth.
E) It is largely regarded as the greatest failure of Eisenhower's administration and went uncompleted due to a lack of funds.