Candidate Stephen Douglas pleaded with southern voters to stay with the Union, no matter who was elected. What response did he often get in the South?

Southerners voted heavily for Douglas.

Southerners refused to let him campaign in their states.

Southerners pelted him with eggs and rotten fruit.

Migration the ability to meet current needs without reducing the ability to meet future needs 2. immigration the leaving of one's homeland to settle in a new place 3. migration a situation in which the birth rate is not sufficient to replace the existing population 4. overpopulation the movement of people to a new country 5. sustainable development the increase in the population of a city 6. underpopulation a situation in which resources are being used up at a faster rate than they can be replenished 7. unsustainable development a situation in which the number of people exceeds the available natural resources in an area 8. urbanization the movement of people from one place to another