ATech has fixed costs of $7 million and profits of $4 million. Its competitor, ZTech, is roughly the same size and this year earned the same profits, $4 million. But it operates with higher fixed costs of $8 million and lower variable costs. a. What is the degree of operating leverage (DOL) for each company? (Defined here as 1+ Fixed costs/Profit.) (Do not round intermediate calculations. Round your answers to 2 decimal places.) Degree of operating leverage for ATech Degree of operating leverage for ZTech b. Which firm has higher operating leverage? ATech Z Tech c. Which firm will likely have higher profits if the economy strengthens? ATech ZTech