Which one was not one of Brahms professions

Aregion with a specified number of voters is referred to as a a. precinct city country d. district ud

Two of these describe "federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a "unitary" and a "confederate" system.

Which best describes the connection between a mechanical loom and a cotton gin