What was not a benefit of the development of a national market?
a. Increased production by reducing tragedy of the commons problems.
b. Permitted greater division of labor.
c. Enabled people and organizations to engage more in their comparative advantages.
d. Led to lower costs because of increasing returns to scale could be taken advantage of in more industries.
Question 2
During the Great Depression, union membership _____ due to _____.
a. expanded, greater cooperation between radicals and conservatives in the labor movement.
b. expanded, the passage of pro-union legislation.
c. contracted, greater conflict between radicals and conservatives in the labor movement.
d. contracted, people wouldn't risk losing their jobs by joining a union when unemployment was high.
Development of the human brain.
Development of the light microscope
Positive and negative selection during T-cell development.
Production efficiency vs. trophic efficiency