Help me please i m in a hurry .My teacher give me a assigment for marks .

In a few sentences, explain how the medici family contributed to the renaissance.

Began during presidency of john q. adams tariff of 1828 and 1832 states’ rights versus federal authority john c. calhoun’s ‘proclamation to the people of south carolina’ concluded during the presidency of andrew jackson is which event are these characteristics describing

Which is one of the defining characteristic of the modern era