The ______, organized by the UN Conference on Environment and Development in Rio de Janeiro in 1992, was the largest gathering ever held on global environment issues and focused on adopting policies that would slow down the pollution of the earth.

Why was segregation in the North different from that in the South?

A) It was considered to have occurred as the result of private decisions made by individuals. B) It was more strictly enforced in the North. C) It was part of the legal system since the Revolution, whereas the South only instituted it after the Civil War. D) It occurred much less frequently. E) It never took place in the schools.

What does Ghemawat describe as a requirement to ensure access to services from India to the United States?

a. political cooperation b. a common language c. U.S. capital investment d. low communication cost e. newer forms of connectivity