Why were interstate highways initially built

Question

a. To accommodate the increasing number of automobiles
b. To make it easier for U.S citizens to travel from state to state
c. To enable the quick movement of troops in case of the nuclear attack*
d. To allow for faster speeds so that people could reach their destinations in less time
How has the creation of ports impacted South Carolina economy
a. They provide recreational opportunities**
b. They provide security for the state and its people
c. They have attracted businesses from around the world
D.They attract tourists to come to South Carolina for deep-sea fishin
How do railroads continue to play a role in South Carolina economy today
a. Trains are the most widely used form of transportation for pleasure travel
b. Freight trains continue to carry products like sand, coal, and forest products **
c. Passenger trains carry large numbers of people to destination throughtout the United States
d. Trains are the most widly used form of transportation for shipping products throughout the United States

Answer 1

I agree with your answer to the first question, disagree with your answer to the second question. Double check the third answer. Within South Carolina, you may be right, but railroads are heavily used to transport/ship everything throughout the United States, including South Carolina.

Answer 2

1.) Tourism. A
2.) To enable the quick movement of troops in case of a nuclear attack. C
3.) They have attracted businesses from around the world. C
4.) freight trains continue to carry products like sand, coal, and forest products. B
Got 100%.

Answer 3

Slim Shady is correct. btw do you go to SCCA?