The introduction of the horse to North America by the Spanish changed the lives of Native Americans, because A) Pacific Northwest Indians could hunt buffalo more efficiently. This made it easier for the Native Americans to hunt their buffalo in a more precise and organized manner, due to the way they could round the buffalo up.
Assortment means there are many variations/types of an object or objects.
Hope this helps!
The Senate should be more measured in its thinking of the house
Instead of wallowing in their sorrows at their misfortune, Grace and their family did everything in their power to fight back and to protect their home against the Dust Storm. Their family showed character traits such as persistence, courage, and determination in their unfortunate situation.