In order to compare and evaluate choices, there must be a set of a. Resources
b. Decisions
C. Consequences
d. None of the above
Please select the best answer from the choices provided

answer; i believe that the correct answer is (supply chain);

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.