List four ways that the US protected ships from U-boat
attacks in the Battle of the Atlantic. asap

Which event was the main reason for the announcement of the quit india movement? what were the results of the movement?

Which agency is under the authority of the department of labor? sec osha epa fda

The victorian era was characterized by select all that apply. an extended period of piece strict code of social conduct a rapidly shrinking middle class increasing conflict between europe and america