2. A sample of 300 adults is selected. The contingency table below shows their registration status and their preferred source of information on current events. Preferred source of information Television Newspapers Radio Internet Voting registration status Registered 45 30 45 36 Not registered 35 44 45 20 a) Referring to the table, if an adult is selected at random, what is the probability that he/she prefer to get his/her current information from the Internet? b) Referring to the table, if an adult is selected at random, what is the probability that he/she is a registered voter? c) Referring to the table, if an adult is selected at random, what is the probability that he/she is a registered voter who prefer to get his/her current information from the television? d) Referring the table, if an adult is selected at random, what is the probability that he/she is a registered voter who does not prefer to get his/her current information from the Internet