4. How did music bridge cultural differences in the 1960s? Does it do

so

today?

A music bridge cultural differences in the 1960s so  today is described below in complete details.

Explanation:

At the beginning of the year, the 1960s, pop culture in its most real form were constantly overridden or mixed into pop-rock which had developed in demand, due in part to the worldwide. Motivated by the sounds of rock 'n' roll, young performers were growing back to their beginnings and so came a new influx of folk and classic R&B renewals—styles revised to an era of political protest.

i'd have to with d.

explanation:

answer; /// the need to make choices because economic wants exceed economic means;