what was the agencies that were developed during this time become known as the blank agencies 50 points to first answer

Explanation:

Writing regulations is one of EPA's most significant tools to protect the environment. Regulatory requirements help put environmental laws passed by Congress into effect, and can apply to individuals, businesses, state or local governments, non-profit institutions, or others.

nativists tried to get rid of the immigrants as they thought they were going to ruin the u.s.