In the presence of declining marginal rates of substitution, consumers who again and again sacrifice a unit of one good cannot remain on their original indifference curve unless they receive as compensation:. a. again and again equal units of another good.
b. ever smaller units of another good.
c. ever larger units of another good.

How is a federal loan different from a private loan for an education? a federal loan is available for any student who meets the government's lending standards. a private loan is only available for students who show a need. a federal loan is only available for students who show a need. a private loan is available for any student who meets the bank's lending standards. a federal loan can only be used to pay for a student's tuition. a private loan can be used to pay for a student's tuition and any other expenses. a federal loan can be used to pay for a student's tuition and any other expenses. a private loan can only be used to pay for a student's tuition.

Ryan receives an e-mail that states the internet is being cleaned up and that he should leave his computer powered-off for 24 hours after receipt of this message. after careful review of the message contents and verifying the information with the desk he realizes this is:

What three important pieces of information can we learn by reading a production possibilities gragh?