Rolf's Golf store sells golf balls for $35 per dozen. The store's overhead expenses are 29% of cost and the owners require a profit of 21% of cost. a. How much does Rolf's Golf store buy the golf balls for? LA $ Round to the nearest cent per dozen b. What is the price needed to cover all the costs and expenses? $ Round to the nearest cent c. What is the highest rate of markdown at which the store will still break even? % Round to two decimal places d. What markdown rate would price the golf balls at cost? % Round to two decimal places