Author Question: Social scientists have shown that the principle difference between middle class people and the poor ... (Read 182 times)

stephzh · **on:** Jul 10, 2018

Social scientists have shown that the principle difference between middle class people and the poor is that the poor have a different value system.

Indicate whether the statement is true or false

Question 2

The hunting-and-gathering subsistence strategy may be considered efficient in the sense that

A) it expends more energy than others.
B) it supports more people than others.
C) it captures more energy from the environment than others.
D) it supports people adequately on very little energy.
E) none of the above.