Electronics Ltd. sells everything electronic. It often packages these into bundles for sale to consumers. Currently it is offering the following package deal: a Surround Sound System, a 55 inch TV, and a TV Cable Box. The package deal is selling for $600. The individual prices and costs of these components are as follows: Allocate the revenue among the products under each of the following: a. Unit selling prices b. Unit costs a. Phusieal units