No, American manufacturers have been sourcing products and parts from around the world for decades, and today it is nearly impossible (and not to mention extremely expensive) for companies to attempt to extract themselves from the global supply chain.
The correct answer is C) the creation of a special committee to promote the war effort.
During World War I, the US federal government created an agency aimed at promoting the war effort. This campaign consisted of a significant amount of propaganda in the form of posters. These posters encouraged citizens to ration their foods so that soldiers would be able to eat, create victory gardens so that they rely less on businesses and farms for food, and buying war bonds in order to support the government financially during this time. This type of propaganda was highly effective during this era.
It prevented the federal government's choice to stop making treaties and allowed it to continue passing the laws to carry out its Native American policies
