Explain how the black death was both an illness and historical event 30 POINTS ALL I HAVE I NEED RN PLEASEEE

Then came the plague, killing half the people across the continent. By the time the plague wound down in the latter part of the century, the world had utterly changed: The wages of ordinary farmers and craftsmen had doubled and tripled, and nobles were knocked down a notch in social status.

the national congress's powers over the states were specific and definite: it had the sole power to negotiate treaties, declare war, and make peace. all powers not granted to congress were reserved for state governments. congress had no power to levy taxes, for example.