The table shows the results of a survey in which people were asked about their marital and education status. ...

The table shows the results of a survey in which people were asked about their marital and education status. 

(a) Find the probability that a randomly selected person is divorced given that they graduated from college.

(b) Find the probability that a randomly selected person graduated from high school and is married.

(c) Find the probability that a random selected person has less than a high school education or is single.

(d) Are the event “graduating from high school” and “divorce” independent or dependent events.