There are 500 500500 students in a high school senior class. Of these 500 500500 students, 300 300300 regularly wear a necklace to school, 200 200200 regularly wear a ring, and 125 125125 regularly wear a necklace and a ring. Using this information, answer each of the following questions. Let N NN be the event that a randomly selected senior regularly wears a necklace and R RR be the event that a randomly selected senior regularly wears a ring.

Select the correct answer from each drop-down menu. the table shows the annual sales revenue for different types of automobiles from three automobile manufacturers. sales revenue (millions of dollars) suv sedan truck marginal total b & b motors 22 15 9 46 pluto cars 25 27 10 62 panther motors 26 34 12 72 marginal total 73 76 31 180 the company with the highest percentage of sales revenue from sedans is . of the annual sales revenue from suvs, the relative frequency of pluto cars is .