This is the best I got: The best way to prove that slavery was in fact an inefficient market because the assumptions of Fogel and Engerman are weakly based and in some cases rather short-sighted.
Answer: B. The Cost of War
Explanation:
The answer is b. The cost of war. This is because taxes and government funding provide education as a benefit for military veterans.
The Diagnostic and Statistical Manual of Mental Disorders 5 (DSM-5) has added Gambling Disorder (GD) under Substance-Related and Addictive Disorders. In the previous edition, pathological gambling (PG) used to be part of the section called “Impulse Control Disorders Not Elsewhere Classified" but this has since been changed.
In the Mexican-American war, the Mexican's were not prepared for the battle: they did not have a strong enough army to handle America and they were already falling apart.
Source was History.com if you need more