Answer:
It increased demand for shipping and railway transportation.
Explanation:
The Federal-Aid Highway Act of 1956 was famously referred to as the National Interstate and Defense Highways Act. This Act was enacted by the 84th US Congress on the 29th of June, 1956 and signed into law by President Dwight D. Eisenhower.
The effect of the Federal-Aid Highway Act of 1956 include the following;
I. It was used to fund over 41,000 miles of interstate highways in the United States of America.
II. It enabled a faster means of transportation across the United States of America.
III. Freeways were significantly added to cities and as a result of this, it encouraged the growth of suburbs.
The main way in which Chinese culture changed during the Warring States period was that it became far more unified as a result of these conflicts, since they led to the first real Chinese Empire.
Im pretty sure the correct answer for this question will be D
but if
its wrong allwell go cry about it