Final answer:
President Roosevelt's massive public works campaign that created jobs for thousands of Americans was called the Works Progress Administration (WPA). It was part of the New Deal initiatives to help recover from the Great Depression.
Step-by-step explanation:
The name of President Roosevelt's massive public works campaign that created jobs for thousands of Americans during the Great Depression is known as the Works Progress Administration (WPA). This large-scale initiative was part of Roosevelt's New Deal programs designed to provide relief, stimulate the economy, and reduce unemployment. The WPA's mission included the construction of public buildings and infrastructure across the country, as well as supporting the arts through the Public Works of Art Project (PWAP). Another significant program under the New Deal was the Civil Works Administration (CWA), which like the WPA, aimed to provide jobs in public works to millions of Americans during a time of great need. The WPA, alongside other public works programs like the CWA and the Civilian Conservation Corps (CCC), embodied Roosevelt's commitment to creating employment rather than providing direct cash payments, which he viewed as detrimental to the nation's moral fabric.