Total revenue can be defined as: Select one: a. the amount that a firm receives from the sale of goods and services. b. the amount that a firm spends on all inputs that go into making a good or service. c. the sum of total costs and total sales. d. the amount that an individual can spend on disposable goods and services.

Based on the supply and demand theory, why do medical doctors earn higher wages than child-care workers?

Aproperty title search firm is contemplating using online software to increase its search productivity. currently an average of 40 minutes is needed to do a title search. the researcher cost is $2 per minute. clients are charged a fee of $400. company a's software would reduce the average search time by 10 minutes, at a cost of $3.50 per search. company b's software would reduce the average search time by 12 minutes at a cost of $3.60 per search. which option would have the higher productivity in terms of revenue per dollar of input?

How an absolute advantage might affect a country's imports and exports?