In a recent survey, each worker chose one primary mode of commuting to work:primarily drives a bicycle , primarily walks, or primarily takes public transportation. According to the survey, the probability that a randomly selected worker primarily drives a bicycleto work is 0.736 . The probability that a randomly selected worker primarily takes public transportation to work is 0.082 . Complete parts (a) through (d).

(a) What is the probability that a randomly selected worker primarily drives a bikeor takes public transportation to work?

P(worker drives aor takes public transportation to work)

(b) What is the probability that a randomly selected worker primarily neither drives a bikenor takes public transportation to work?

(c) What is the probability that a randomly selected worker primarily does not drive a biketo work?

d) Can the probability that a randomly selected worker primarily walks to work equal 30 ? Why or why not?