Films with plenty of special effects are very expensive to produce. Suppose a film with of special effects cost $50.0 million to make, and another $20.0 million to market. Suppose an average movie ticket costs $9, and only half of this amount goes to the studio that made the film. How many tickets must be sold for the movie studio to break even for this particular film? Round your answer to two decimal places. Select one: O a. 11.11 million tickets O b. 4.44 million tickets O c. 7.78 million tickets O d. 15.56 million tickets O e. 6.67 million tickets