Question

1、 which clause prevents the national government from sanctioning an official religion?
full faith and credit
free exercise
equal protection
establishment

Explanation:

The Establishment Clause (part of the First Amendment) prohibits the national government from establishing or sanctioning an official religion. The "full faith and credit" clause relates to state recognition of other states' laws/records. The "free exercise" clause protects the right to practice religion, not prevent an official religion. "Equal protection" is about equal treatment under the law (14th Amendment), not religion establishment.

Answer:

D. Establishment