Standard Appliances obtains refrigerators for $1,580 less 30% and 10%. Standard's overhead is 16% of the selling price of $1,635. A scratched demonstrator unit from their floor display was cleared out for $1,295. a. What is the regular rate of markup on cost? % Round to two decimal places b. What is the rate of markdown on the demonstrator unit? % Round to two decimal places c. What is the operating profit or loss on the demostrator unit? Round to the nearest cent d. What is the rate of markup on cost that was actually realized? % Round to two decimal places