What did the northwest coast indians use coppers for?

To the people of the Northwest Coast, copper was an exotic item, originally traded from the north and later with Europeans.

1950s was a time of huge change in the American society with developing of music like rock and roll, development of credit card, radios and so on affecting the way people live their lives.

Explanation:

In the after war America of the 1950s, numerous progressions for customers were astir. New on the scene right now: cards, power controlling, diet sodas, music synthesizers, and transistor radios. The time of increased birth rates age made hula loops a fever, and the Barbie doll started her decades-long, ever-enduring run.There was change in the sense of fashion also in the people living in the society in the 1950s. It included change in the dress sense of people where jeans, skirts and so on became very common among the public.