Persians were one of the first civilizations to develop a wheel postal system writing tools

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

probably 3 since archeologists and historians don’t understand there writing.

answer; financial accounting;