i really need this done by today and i’ve got this project to finish i need this quick (i’ll do the bubble map i only need the questions)

Why did roosevelt support a europe first strategy even though it had been japan that had first attacked the us

How did slavery end in the united statesa. it ended with the emancipation proclamationb. it ended when the union won the civil warc. it ended with the fifteenth amendmentd. it ended with the 13th amendment

Who did the first work in creating vaccines