Based on his previous responses to criticism, President Franklin Roosevelt would most likely respond to Father Charles Coughlin's concerns about the Works Progress Administration (WPA) by listening to the criticism and addressing it with a diplomatic approach. Option A is the most likely response from Roosevelt. He was known for being a skilled communicator and for being able to persuade his critics by acknowledging their concerns and explaining how his policies would benefit the country as a whole. He would likely emphasize how the WPA was providing jobs and economic stimulus to the working people, and how this was helping to lift the country out of the Great Depression. Option B is a possibility, but Roosevelt would also argue that private industries were already contributing through taxes and other measures. Option C is also a possibility, but Roosevelt would likely emphasize the benefits of the WPA to individuals and communities, rather than just industry and commerce. Option D is unlikely, as Roosevelt believed that government spending was necessary to stimulate the economy and provide relief to those in need.