At the end of the 1980s, bank regulators ________ various standards by which bank performance is measured thereby ________ banks willingness to lend

Refer to Figure 18.1. After trade begins, ________ will specialize in the production of bicycles and ________ will specialize in the production of hang gliders

A) the United States; Canada B) the United States.; the United States C) Canada; Canada D) Canada; the United States

An experiment refers to:

A) a simplified representation of some real life phenomenon. B) the process of collecting, measuring, and organizing data. C) validating the claims of a model using statistics and facts. D) a controlled method of investigating causal relationships among variables.