Answer:
U-Boat (Unterseeboot)
Explanation:
During World War I, German Submarines played an essential role in the North Sea and the war. Germans were quite advanced when it came to controlling submarines. During the first World War, commander Franz Becker guided German submarines which we know today as U-boats. The Germans unrestricted submarine warfare tactics caused great offence to the merchant vessels in the waters around Great Britain particularly of the Royal Navy and America.
Answer:
a social class comprising those who do manual labor or work for wages; "there is a shortage of skilled labor in this field"
Explanation:
(3) creation of Pakistan is your answer
By 1657, Nathaniel Batts had a house at the western end of Albemarle Sound on Salmon Creek. Batts was a fur trader, explorer, and Indian interpreter. He became the first recorded European to settle permanently in North Carolina in 1655.
They brought the slaves there to grow sugar.