It means to only raise enough food/cropping for a family.
Answer:
The US intervention during the Mexican Revolution was the result of a series of factors. For Americans, the US had a responsibility to expand its authority over “semi-barbaric peoples” like the Mexicans. ... On the one hand, there were obvious dangers to the US: Pancho Villa had attacked the town of Columbus in March 1916.
The answer would be speaker 1
They were looking for gold, ivory, and slaves
