Question

The introduction of the horse provided which of the following benefits to American Indians? i. They could carry numerous things at one time. ii. They could travel greater distances quickly. iii. Horses provided advantages in warfare. iv. Horses could be used in trade. A. i. and ii. only B. ii. and iii. only C. i., ii., and iii. only D. i., ii., iii., and iv.

Answer 1

The answer is (d) because they are all correct!

I hope this helped! ;)

Answer 2

They are all correct, so D. 
Hope this helped :)