________ are documents that represent agreements between two or more parties about rights to payments of money

An unexpected reduction in the money supply will tend to cause

A) an increase in stock prices. B) a reduction in stock prices. C) no change in stock prices. D) an ambiguous effect on stock prices.

Social Security is financed:

A. by state income tax revenues. B. by payroll taxes on employees and employers. C. by federal excise taxes. D. out of general tax revenues.