For which of the following were four-minute men responsible?

The four-minute men were responsible for speaking in public places to urge Americans to support the war.

Explanation:

After the Germans sank RMS Lusitania off the coast of Ireland, the United States government started taking steps to make its people understand why was it necessary to declare war against Germany.

In accordance with the equivalent, the administration delegated a couple of individuals to convey open discourses at whatever point and any place conceivable to settle on individuals bolster the administration's choice of pronouncing war against Germany.