Your answer
Jackson was given control over the Southern Army of the United States after his
success at the Battle of New Orleans. His first main task was to protect against
raids by Native American groups living in Spanish Florida. Who were these Native
Americans known as? *
a. Sioux
b. Creek
c. Seminole
d. Cherokee

I believe the Cherokee Indians. He authorized their removal from Florida.  

Explanation:

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.

i'm pretty sure the answer would be

c. england

hope this best of luck sorry if i'm wrong

~animaljamissofab ♥