Which statement is an accurate description of the american federal system? states can make their own choices, as they have power over all laws. state and federal governments are run separately, without any overlap. the federal government informs states of what is and what is not considered legal. the federal and state governments share powers, but federal power is supreme.

The federal and state governments share powers, but federal power is supreme. I think im not sure.

Its D on E2020

Explanation:

just did the test got it right

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.

b.

jim crow laws were enacted in northern states.