What happened to the counterculture as the 1970s progressed?
it ended after its political goals were achieved.
it did not change very much at all.
its members became part of the beat generation.
it was partially adopted by the mainstream.

I believe your anwser is D.

Hope this helps!

~Onyx~

Brainliest Please

basic principles: federalism, separation of powers, checks and balances, judicial review, representative democracy, limited government, rule of law, individual rights and responsibilities, consent of the governed, majority rule, popular sovereignty, equal protection.