The basic aggregate demand and aggregate supply curve model explain a. output fluctuations in an individual market. b. short term fluctuations in real gdp and the price level. c. long term growth. d. price fluctuations in an individual market.

answer; specific performance;

answer; organizational;

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.