Please help me!

A company posted costs of 70 billion euros and a profit of 123 billion euros during the same quarter. (a) What was the company's revenue during that quarter? R(t) = billion euros (b) Assuming C(t) represents total cost and P(t) represents profit during the tth quarter, write an expression for revenue. C(t) O R(t) = Pbillion euros gives the profit for a company during the tth quarter. O R(t) = P(t) - C(t) billion euros gives the profit for a company during the tth quarter. O R(t) = C(t) + P(t) billion euros gives the profit for a company during the tth quarter. O R(t) = C(t) - P(t) billion euros gives the profit for a company during the tth quarter. O R(t) = C(t) . P(t) billion euros gives the profit for a company during the tth quarter