What was the most immediate impact of introducing the horse to ...

[LaDunn]

What was the most immediate impact of introducing the horse to the plains Indians?
 a. A decrease in the amount of agricultural work the Indians did
  b. A large increase in the size of hunting groups
  c. More intensive and more efficient use of animal carcasses.
  d. More time was spent in fixed locations

Question 2

Union activity in late 19th and early 20th centuries in the United States
 a. was largely apolitical at the national level.
  b. was the impetus for several national parties.
  c. relied heavily on help from the federal government.
  d. None of the above is correct.

[flannelavenger]

Answer to Question 1

a. A decrease in the amount of agricultural work the Indians did

Answer to Question 2

a. was largely apolitical at the national level.