Which of the following results is not a way that trade can benefit all parties involved?

a.
trade can encourage economic growth for both sides that participate.
b.
trade can citizens enjoy higher standards of living.
c.
trade can provide a greater variety of goods and services for all parties.
d.
trade can keep countries from specializing in producing certain goods.

Martin, a 32-year-old human relations administrator at a university, believes that all professors over age 50 are incapable of learning the new educational technologies and are content to keep presenting their same "tired, boring" lectures. he often expresses these views to other administrators and does not encourage any of the "older" faculty members to attend professional development meetings related to new teaching approaches nor does he suggest that the university send them to any of the technology conferences. martin is exhibiting

How are the three economic questions answered in a traditional economic system

What kind of government is based on the idea of popular sovereignty?