OceanGate sells external hard drives for $$153$ each. Its total fixed costs are $$29$ million, and its variable costs per unit are $$92.$ The corporate tax rate is $36\%.$ If the economy is strong, the firm will sell $4$ million drives, but if there is a recession, it will sell only half as many.Required:What will be the percentage decline in sales if the economy enters a recession?Note: Negative value should be indicated by a minus sign. Round your answer to $2$ decimal places.What will be the percentage decline in profits if the economy enters a recession?Note: Negative value should be indicated by a minus sign. Round your answer to $2$ decimal places.Calculate the operating leverage of this firm?Note: Round your answer to $2$ decimal places.