Which of the following did NOT happen during the 1950s? a. Sputnik
b. Passage of the Civil Rights Act.
c. Brown v. Board of Education
d. "Leave it to Beaver"

B.

Explanation:

the passage of the civil rights act happened july 2, 1964

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.

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.