please answer question C

Use the contingency table to the right to determine the probability of events, a. What is the probability of event ? b. What is the probability of event A and B? c. What is the probability of event A and B'? d. What is the probability of event A or B'? B 80 50 B 30 B0 A a. The probability of event A' is 0.500 (Type an integer or decimal rounded to three decimal places as needed) b. The probability of event A and B is 0.364 (Type an integer or decimal rounded to three decimal places as needed) c. The probability of event A and Bis (Type an integer or decimal rounded to three decimal places as needed.)