b) Calvin Coolidge

Calvin Coolidge, the 30th President of the United States, had his inauguration in 1925 as the first to be broadcast on radio, signaling the growing influence of technology in politics and public life. This historic broadcast allowed people across the country to hear the President’s address in real time, a technological marvel at the time. Coolidge’s presidency coincided with the Roaring Twenties, a period of significant social and economic change, and his use of the radio exemplified the era’s technological advancements. The radio broadcast of his inauguration represented a new era of mass communication and a significant step in making political events more accessible to the American public.