Exercise3Pino Publishing identified the following overhead activities, their respective costs, and their cost drivers to produce the three types of textbooksthe company publishes.Deluxe textbooks are made with the finest-quality paper, six-color printing, and many photographs. Moderate texts are made with three colors and few photographs spread through-out each chapter. Economy books are printed in black and white and include pictures only in chapter openings. a.Pino currently allocates all overhead costs based on machine hours. Calculate the predetermined overhead rate then determine the overhead charged to each type of book.b.Compute the overhead cost per book under this plantwide overhead allocation system, given that the following number of books was produced during the year:Deluxe=50,000; Moderate=150,000 and Economy=200,000 books.c.Determine the overhead charged to DELUXE books (only) assuming using an activity-based costing system.d.Compute the overhead cost per book for DELUXE (only) under this ABC costing system