______ refers to government’s ability to collect a tax and the potential of that tax to yield enough revenue to justify the cost.

Although most research is done in the laboratory setting, eventually we would want to know that laboratory results are applicable in a real world setting. This is an issue of

a. global validity. b. ecological validity. c. temporal validity. d. internal validity.

Subsidization and pressure from powerful states in favor of long-distance long-haul trawlers to meet domestic fishing demands exacerbate the problem of overfishing. This is an example of which type of global interaction?

A. inside-out B. outside-in C. top-down D. bottom-up