Amultiple-choice question that requires that you remember what you have seen before is an example of a task.

What are objects called that have value in and of themselves as well as value as a means of exchange? custom commodity money currency simple money

The romans believed every human being deserved rights, even slaves. true or false

Which of the following policies is an example of a command-and-control policy? a. subsidies to education b. maximum levels of pollution that factories may emit c. tradable pollution permits d. none of the above is an example of a command-and-control policy.