What does it mean to have a two party system

When you agree with a group because you want to be accepted by its members it is called

What attorney successfully defended zenger during trail

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