What is the primary reason railroads became necessary in Georgia in the early 1800s? To transport slaves from one plantation to another more easily.
To better transport soldiers during the Civil War.
To better transport cotton due to the poor road conditions.
Rivers were so polluted that it made trading goods nearly impossible.

It's c.

Explanation: Railroads were mainly used in Georgia to transport cotton more easily and efficiently.

porter is writing economic history because he is focusing on the cost of developing vaccines.

i think the answer is: cuba wanted to be independent from spain, and the u.s. wanted to end spanish rule in the west.

hope i

-lavira : )