Where did german immigrants to the united states tend to settle?

in cities along the east coast
in the desert southwest
in the valleys of the mississippi, ohio, and missouri rivers
in rio de janeiro

Which best describes the purpose of the south carolina exposition and protest, which was written by john c. calhoun? a) to explain why the south was nullifying the tariff of 1828 b) to describe the ways the tariff of 1828 would southerners c) to persuade northern states to rebel against the federal government d) to ask england for if the south decided to secede from the union