How did Rock and Roll music affect US society in the 1950s? a
It promoted values learned during times of economic hardship.
b
It reminded people of pre-war days.
c
It increased the fear of communist expansion.
d
It instilled a sense of newfound freedom in the younger generation

B

Explanation:

in the 1950s a specific style of music known as rock and roll affected the american society by influencing family lives, teenage behavior and the civil right movement

nothing certain is known about what happened, but it seems that the country declined gradually, perhaps due to bad government, or, more likely, due to a series of bad harvests, which resulted in widespread and recurrent famine.