How did the arrival of railroads impact the Indian Territory’s economy? A.
Fewer job opportunities were available to non-American Indians.
B.
The oil and mining industries transported more goods and grew greatly.
C.
American Indian tribes were able to maintain their traditional economies.
D.
The land was closed to white settlement, removing opportunities in the territory.

(can someone . has to be turned in 1) - explain one similarity between the federal, state, and local governments. ( question 2)- explain one difference between the federal, state, and local governments. ( question 3)- explain one similarity between the federal executive branch and the state executive branch. ( question 4) - explain one difference between the federal executive branch and the state executive branch. (question 5) - explain one similarity between the federal legislative branch and the state legislative branch. ( question 6) - explain one difference between the federal legislative branch and the state legislative branch. ( question 7) - explain one similarity between the federal judicial branch and the state judicial branch. ( question 8) - explain one difference between the federal judicial branch and the state judicial branch.