One study has shown that purchasers who involve their suppliers early in the design process have realized 20 percent improvements in all of the following except:( ) a. Quality b. Time to market c. Material costs d. Profit

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.

answer; post closing trial balance;