Answer:
One of the advantages of commercial farming is that it significantly increases food production, allowing local consumers to buy the same quantity of food for a lower price. Intensive commercial farming, however, uses various kinds of fertilizers and pesticides, posing a threat to ecosystems.
The ideas from the worker/strikers.<span />
This reference came from a comedian named Will Rogers, he used it do describe President Herbert Hoovers stimulus efforts during the Great Depression.
They spread industrial technologies and products across wide areas.
I'm pretty sure it's either A or D, sorry that i'm not the greatest help