A unicameral legislature, the only one of the fifty states, is found in which state?

Developing a good operational definition depends on

A) making arbitrary decisions about how best to measure a variable. B) a combination of a knowledge of past research and making some arbitrary decisions. C) a knowledge of past research wisdom. D) sheer luck in picking the right definition.

What is the most crucial role that NGOs have been able to play in regards to aid?

a. the delivery of services in recipient nations b. advertise to constituents in wealthy countries to donate money to things like starving children c. lobby public officials on behalf of aid agencies d. conduct research in areas requiring aid