How can new scientific evidence creat a difficulte choice for historians? What types of new evidence are historians utilizing when they investigate the first Americans?

i don't know the answer to this

it should be c, women were allowed to vote in all states because federal law supersedes state law.

"states can make their own laws, as long as they don't contradict what the federal law states. the states do not have the authority to pass a law that negates a federal law." -google

answer; compulsions is a term that refers to repetitive behaviors performed;

answer; ( insanity );