A pair of smart sunglasses is designed so that the percentage p of light allowed through the sunglasses is given by p = 50 + 50 e -0:0006x, where x is brightness of the exterior light (in ft- c) (a) Find the percent of light allowed through the sunglasses on a cloudy day (100 ft-c). (b) Find the percent of light allowed through the sunglasses on a bright sunny day (12,000 ft-c). (c) Display the graph on a calculator. (a) On a cloudy day (100 ft-c), % of light is allowed through the sunglasses. (Round to the nearest whole number as needed.) (b) On a bright sunny day (12,000 ft-c), % of light is allowed through the sunglasses. (Round to the nearest whole number as needed.) (c) Choose the correct graph below. O A. O B. O c. OD. AP AP AP 100 100- 190- 100- X X X O- -12,000 12,000 -12,000 12,000