How did the Black Death affect serfs in western Europe?

When the Black Death swept over Europe and wiped out a third of its population, it also dismantled Feudalism. Serfs were free to leave the lands of the lords to seek higher wages with the vast labor shortages. The land that had usually been the primary source of wealth was now worthless.

Explanation:

a mid-ocean ridge or mid-oceanic ridge is an underwater mountain range, formed by plate tectonics. this uplifting of the ocean floor occurs when convection currents rise in the mantle beneath the oceanic crust and create magma where two tectonic plates meet at a divergent boundary.a geomagnetic reversal is a change in a planet's magnetic field such that the positions of magnetic north and magnetic south are interchanged.

an economic of depression