Why do african farmers practice “slash and burn” farming?
a.
it is the most environmentally responsible method available
b.
the crops produced by this method are more nutritious, which increases their price
c.
this method to fertilize the land, increasing production
d.
it decreases deforestation and desertification

C because nutrients are in the soil and when you burn  the soil, the nutrients increase. Please mark brainliest.

on this day in 1833, president andrew jackson announces that the government will no longer use the second bank of the united states, the country's national bank. a national bank had first been created by george washington and alexander hamilton in 1791 to serve as a central repository for federal fund