How the horse help the Native American is by letting them fight on horse back, travel farther whether if that was for hunting or scouts. Also horses can carry heavy loads of supplies, crops or anything else that they needed to move.
Answer:
I think it is: The islands were useful ports for marching in warships
Explanation:
Sorry if I am incorrect
If the graph shows unemployment rates in the United States in recent years, then the statement that most accurately would explain it, would be that, The United States suffered an economic downturn starting in 2009.