Company XYZ produced 1,000 units of product A. At this level, the variable manufacturing costs were OMR120,000 and the variable selling and administrative costs were OMR70,000. Furthermore, the total fixed cost was OMR100,000. Assuming the company increased the production level to 1,010 ?units, what would be the increase in total manufacturing costs a. OMR2,200 b. OMR1,200 c. OMR1,900 d. OMR2,900 e. None of the given answers