Why was winning the Battle of the Atlantic so crucial to the fortunes of the Allies?

Which is the following statements best describes how urban commuting changed in the late 1800s

Kit carson was instructed by carleton to kill all navajo men whenever and wherever he found them, a. but carson disobeyed him. b. which carson did in a flamboyant fashion. c. so carson ordered his men to carry out the orders. d. which increased carson admiration for carleton select the best answer from the choices provided a b

What was the result of delegates from the democratic party not being able to nominate a candidate in 1860