An oligopolistic market structure is distinguished by several characteristics, one of which is either similar or identical products. which of the following are other characteristics of this market structure? check all that apply. a) market control by many small firms

b) difficult entry

c) mutual interdependence

d) market control by a few large firms

e) mutual dependence

Moody corporation uses a job-order costing system with a plantwide predetermined overhead rate based on machine-hours. at the beginning of the year, the company made the following estimates: machine-hours required to support estimated production 100,000 fixed manufacturing overhead cost $ 650,000 variable manufacturing overhead cost per machine-hour $ 3.00 required: 1. compute the plantwide predetermined overhead rate. 2. during the year, job 400 was started and completed. the following information was available with respect to this job: direct materials $ 450 direct labor cost $ 210 machine-hours used 40