The Marburry x Madison ruling mainly affected the Supreme Court's ability to: OA strike down laws passed by Congress.
O B appoint judges based on their beliefs.
OC. create new federal courts.
O D. enforce the rulings it made.

is that it?

explanation:

a and b!

dfroos means which is a and b

no every country is held to the same degree as others just some member countries such as the usa and germany are more economically sound so the need to show there support to all others