If an allocation of resources is efficient, then :

a. consumer surplus is maximized.
b. producer surplus is maximized.
c. all potential gains from trade among buyers are sellers are being realized.
d. the allocation achieves equality as well.

the first successful, urban blues recording, selling more than 75,000 copies, was made in year 1920.

mamie smith recorded the first commercially successful example of the urban blues,   with the recording of “crazy blues”."crazy blues" was recorded on august 10, 1920, in new york city. within a month of the release of “crazy blues” it had sold 75,000 copies.

the law, public safety, corrections, and security cluster prepares people for careers in planning, managing, and providing legal, public safety, protective services and homeland security, including professional and technical support services.

answer; someone must cover the cost associated with the provision of scarce goods in both sectors;

answerembargo;