Inventions and improvements in the north 1800

there were many great new inventions in the late 1800s, including the telephone, the escalator, the motion picture, the typewriter and certain vaccines. there were so many new technologies invented that u.s. patents increased from 30,000 to 640,167 by the 1900s.

explanation:

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.

i am sure the answer is d