Africa was being helped by USSR and Portugal was losing control
people were unhappy and with new found freedom in site and weapons they fought hard
they decided to end their loses and withdraw
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.
This period of time was called the first “Civil Rights” movement for African Americans. Jim Crow laws were created during this period of time to stop blacks from voting and segregated them from whites. This period didn’t come with much success for blacks, as the only thing passed prior to this movement was the 13th-15th Amendments. This movement ended in 1896, with the Plessy v. Ferguson case, in which “Separate but equal” was ruled constitutional.
Slaves, because when the slaves came over to the U.S.A. people among the states would fight and that could cause them to split which added more and more states.