A system that determines how to treat resources is?

What happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;

Who was a worker and a powerful leader in corinthian and ephesian churches

Who was the washington lawyer who watched the bombardment of fort mchenry from a british ship and wrote a poem about it? a. francis scott key b. benjamin banneker c. william clark d. zebulon pike