Dishwashers are on sale for 25% off the original price ( d ), which can be expressed with the function p ( d ) = 0.75d. local taxes are an additional 14% of the discounted price, which can be expressed with the function c ( p ) = 1.14p. using this information, which of the following represents the final price of a dishwasher with the discount and taxes applied?
a. c ( p ) ⋅ p ( d ) = 0.855pd
b. c ( p ) + p ( d ) = 1.89d
c. c [ p ( d ) ] = 0.855d
d. d [ c ( p ) ] = 1.89p