What is the meaning of a team? a. group of people who work simultaneously on various projects b. group of people who work together to achieve different goals c. group of people who compete against each other to achieve a common goal d. group of people who work together to achieve a common objective

What is the relationship between marginal external cost, marginal social cost, and marginal private cost? a. marginal social cost equals marginal private cost plus marginal external cost. b. marginal private cost plus marginal social cost equals marginal external cost. c. marginal social cost plus marginal external cost equals marginal private cost. d. marginal external cost equals marginal private cost minus marginal social cost. marginal external cost a. is expressed in dollars, so it is not an opportunity cost b. is an opportunity cost borne by someone other than the producer c. is equal to two times the marginal private cost d. is a convenient economics concept that is not real

If the findings and the results are not presented properly, the research completed was a waste of time and money. true false

According to this excerpt, a key part of our national security strategy is