Answer:
The Underground Railroad, a vast network of people who helped fugitive slaves escape to the North and to Canada, was not run by any single organization or person. ... Still, it effectively moved hundreds of slaves northward each year -- according to one estimate, the South lost 100,000 slaves between 1810 and 1850.
Explanation:
The last leader of the soviet union was Mikhail Gorbachev.
1. more jobs
2. more money
The answer is d settlements generate wild behavior
