Which of the following was a cause of the mexican-american war?

a.
the united states refused to negotiate with mexico.

b.
mexico tried to acquire new mexico.

c.
mexico wanted to expand trade to china.

d.
the united states wanted to acquire san francisco.

An externality can be created by a. people working at a production job and enjoying their work b. a production activity but not a consumption activity c. a consumption activity but not a production activity d. a production activity or a consumption activity externalities a. are always positive, and an example is flu vaccinations b. are always negative, and an example is the pollution created by trucks c. can be negative or positive. logging has a negative externality, and education has a positive externality d. can be negative or positive. a negative externality is having to go to school when you would rather go to the beach, and a positive externality is spending time with your friends

4. discuss three characteristics of postmodern society? how does postmodern society differ in these characteristics than pre-industrial or modern societies?

The health care system in is referred to as a singleminus−payer health care system, and is a system in which the government provides national health insurance to all residents.