Which sentence is appropriate for a formal e-mail?

kids shouldn’t have to guess about how to save their money.
i mean, if kids can learn how to stash their cash, they will benefit.
a personal finance class could hook kids up with advice about money.
schools should offer personal finance classes to teach basic economics.

Which mountain region leads the nation in producing young chickens? blue ridge appalachian plateau coastal plain ridge and valley

1. what was william harvey's discovery about the human body? @ two types of blood flowed through the veins and arteries. b four fluids existed in the body: blood, yellow bile, black bile, and phlegm. © the same blood flowed through the veins and arteries. d ancient ideas of human anatomy and bodily functions were wrong. done

What was the relationship between japan and the united states in the early 1900s?