Which of the following is a potential cause of trend Illustrated in the in the graph of average news conferences per year with the presidents after Truman?
a. as more media platforms have become common presidents have steadily increased their number of news conferences
b. recent presidents may be trying to control the information people receive so they have limited press conferences
c. presidents Nixon and Reagan healthier press conferences because they were both elected to only one term
d. press conferences are a product of the television era
