How was agriculture boosted in the war of 1812?

The reasons why agriculture was boosted after the 1812 war were:

Farmers begun selling their produce for profit.

Demand for farm produce such as cotton increased as standards of living improved.

cutting-edge invention such as the steel plough and the mechanical mower leaper.

i dont know but i need points

on the morning of  july 21,  1861, general mcdowell ordered the  unionarmy to attack. it was on this hill that  confederate  colonel thomas jackson and his forces held back theunion  troops.