A time ticket: Multiple Choice Shows the time that a department's employees worked on all jobs, the pay rate of each employee, and the total cost chargeable to each job. Shows the time an employee worked on each job, the pay rate, and the total cost chargeable to each job. Shows the time an employee worked on each job only. Shows the time an employee worked on each job and the total cost chargeable to each job only.

Uppose the book-printing industry is competitive and begins in a long-run equilibrium. then hi-tech printing company invents a new process that sharply reduces the cost of printing books. suppose hi-tech's patent prevents other firms from using the new technology. which of the following statements are true about what happens in the short run? check all that apply. hi-tech's average-total-cost curve shifts downward. hi-tech's profits increase. the price of books remains the same. hi-tech's marginal-cost curve remains the same.

True or flase? a. new technological developments can us adapt to depleting sources of natural resources. b. research and development funds from the government to private industry never pay off for the country as a whole; they only increase the profits of rich corporations. c. in order for fledgling industries in poor nations to thrive, they must receive protection from foreign trade. d. countries with few natural resources will always be poor. e. as long as real gdp (gross domestic product) grows at a slower rate than the population, per capita real gdp increases.

True or false entrepreneurs try to meet the needs of the marketplace by supplying a service or product