If a teacher asks students to volunteer at a community nursing home after school, what would be a negative externality? a. a student would enjoy himself or herself and volunteer to spend more time with the residents. b. a student would learn a new skill from a nursing home resident. c. a student would be unable to work at a part-time job on that afternoon. d. a student would feel good about herself.

How did most southern politicians of the 1860s feel about the issue of slavery? a) they supported slavery in current states, but were against its expansion into new states. b) they wanted to preserve slavery and supported its spread into new states. c) they wanted to prohibit the spread of slavery into new states and territories. d) they supported the emancipation of enslaved people in all states and new territories.