Detroit automobile plants contributed to the world for by converting to the manufacture of airplanes true or false

True

Explanation:

    The Willow Run factory, located about 30 miles from the city, contributed to Detroit’s burgeoning reputation as a leader in the effort to support Allied troops via production. A year later, after Pearl Harbor, the United States was at war. But in the meantime, another giant, state-of-the-art factory had been built near Detroit: the Detroit Tank Arsenal. Because Detroit already had a large automobile industry with factories ready to produce vehicles using relatively-new assembly-line techniques, it was well-suited to producing war machines. At the start of America's war, writes the Detroit Historical Society, as many as 350,000 workers moved to Detroit to work in factories producing war equipment.

i'd assume india mainly because of how isolated japan was.   plus it is a whole china away.

international economic development agencies harm poorer nations by encouraging them to serve as exporters to wealthier nations.