Does an abstract usually include a report of the study's sample size?

The annual shortfall when federal revenues are less than expenditures is known as which of the following?

a. the balance of payments b. the budget deficit c. the national debt d. the trade deficit

Special districts are typically governed by

a. an appointed executive. b. the mayor of the nearest municipality. c. the county judge. d. a joint committee of the legislature. e. multimember boards.