Phelps Glass Inc. has informed the following financial data- net revenues of $10 million, variable costs of $5 million, controllable fixed costs of $2 million, non-controllable fixed costs of $1 million and untraceable costs of $500,000. The accounting manager has supplied you with this data as well as untraceable cost of $500,000. The accounting manager has provided you with this data and asked you to come up with the controllable margin, total contribution and CPC and operating income.