How did the introduction of the horse to north america by the spanish change and the lives of native americans

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.

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.