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
imperial crisis leads to civil war.
roman forces withdraw from britain as goths attack rome.
odoacer topples romulus augustus
huns attack the empire and drive german peoples ahead of them.