Smoking became very popular.
Changed diet kept people from starvation.
Corn fed livestock grew in places where other plants couldn't grow in
( RACISM IS THE ANSWER ). With its organizing principles of biological determinism, racism first
'politicized' our hair by burdening it with a range of negative social and psychological 'meanings'.
It's a lot of problems but the big problem is losing their jobs and houses and don't have enough food and clothes
C) The world trade organization
Access to food, water, shelter, and all basic human needs can hinder or help the growth of a civilization. Civilizations with similar environments or climates tend to develop on similar paths (because they run into the same problems/conveniences that have to be solved by human brains, which are wired to react to certain situations in certain ways.)