Question

what is the purpose of the establishment clause? to give citizens the right to form religious groups to stop government from supporting one religion to give government power to choose a state religion to stop citizens from practicing religion in public

Explanation:

The establishment clause in the U.S. Constitution's First Amendment aims to prevent the government from establishing an official religion or showing preference for one religion over others. It ensures separation of church - state.

Answer:

to stop government from supporting one religion