Why did the United States Supreme Court declare the AAA unconstitutional?

Question

(1 point)
Responses

because it did not treat all farmers equally
because it did not treat all farmers equally

because participation in its programs was not voluntary
because participation in its programs was not voluntary

because it was not approved by the United States Congress
because it was not approved by the United States Congress

because South Carolina charged that the agency was corrupt

Answer 1

because it exceeded the federal government's authority to regulate agriculture