Please do step by step solution in detail please.

Problem $1$

Sanney Corporation manufactures two products: Product G$51$B and Product E$48$X$.$ The

company uses a plantwide overhead rate based on direct labor$-$hours. It is considering

implementing an activity$-$based costing $($ABC$)$ system that allocates all of its manufacturing

overhead to four cost pools. The following additional information is available for the company

as a whole and for Products G$51$B and E$48$X$.$

Required:

a$.$ What is the company's plantwide predetermined overhead rate?

What is the total amount of manufacturing overhead that is allocated to Product G$51$B$?$

What is the total amount of manufacturing overhead that is allocated to Product E$48$X$?$

b$.$ Using the activity$-$based costing system, what is the activity rate for machining?

Using the activity$-$based costing system, what is the activity rate for machine set$-$ups?

Using the activity$-$based costing system, what is the activity rate for product design?

Using the activity$-$based costing system, what is the activity rate for order size?

Using the activity$-$based costing system, what is the total amount of manufacturing

overhead that is allocated to Product G$51$B$?$

Using the activity$-$based costing system, what is the total amount of manufacturing

overhead that is allocated to Product E$48$X$?$