Which of the following statements is not correct concerning multiple overhead rate systems? a) a multiple overhead rate system is more complex than a system based on a single plantwide overhead rate. b) a multiple overhead rate system is usually more accurate than a system based on a single plantwide overhead rate. c) a company may choose to create a separate overhead rate for each of its production departments d) in departments that are relatively labor-intensive, their overhead costs should be applied to jobs based on machine-hours rather than on direct labor-hours.

D) In departments that are relatively labor-intensive, their overhead costs should be applied to jobs based on machine-hours rather than on direct labor-hours.

Explanation:

When a company is using a multiple overhead rate system, it assigns different predetermined overhead rates to each department or unit of a factory, instead of having one single overhead rate for the whole manufacturing process. The main advantage of using a multiple overhead rate system is  increased accuracy, while its main disadvantage is the increased complexity of the system.

answer; specific performance;

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.