4. Tech Co. and Robotics Co. are joint operators in the development of Super OS, a mobile phone operating system. Each joint operator retains control over the assets contributed to the joint operation and share equally in the prots and losses of the joint operation. During the year, Tech Co. earns revenue of P1,0GD,DOO from its own operations. Sales of Super 08 amount to P400,000. How much total revenue shall be reported in Tech Co.'s statement of prot or loss for the year? a. PLOOQOOO C. F1,4UD.000 b. ?1,200,000 d. Either a or b