How did cows impact the labor practices from 1450-1750? In other words, what type of free or unfree labor was used to produce
or harvest this item?

Cows saves money of the master.

Explanation:

Cows has a great impact the labor practices from 1450-1750 because people used cows for tillage practices instead of labour in order to save their money. free labour refers to the slave people who work free for their master while the unfree labour refers to the labour which works on wages. In this period, free labour was used by the people for cultivation and harvesting of crops.

the american revolution was by the middle and upper class, and the french was by the lower and middle class.

from my own personal expirence food stamps has alot this makes it eaiser so we can affod bills and so we can life a better lifestyle not needing to worry about paying actual money to buy food since most people spend 100-300 dollars a month on food so this alot so we can afford other bills and other stuff we need