The population map would tell us the preferred environment of the people. If a population map was laid upon a geographical map, it would show which features are more habitable or supportive for human life. Similarly, if it was laid upon a climate map, it would show which climates the people preferred whether for pleasure or occupation.
If I remember it well, c. the fugitive slave act <span>increased sectional tensions in the 1850s. Also I'd admit Kansas-Nebraska Act of 1954.</span>
Leadership, money, whats your choses.
Nazi efforts to purify the German race gained an air of scientific respectability from possible without war, of course, and Hitler did not shrink from its implications.
The answer is “Do not question government authority.”