What was an affect of the us increase in production during world war 2?

It granted the Allies the edge to succeed the battle.

Explanation:

The Allies of World War II summoned the UN from the 1 January 1942 publication, were the nations that mutually faced the Axis powers throughout the Second World War (1939-1945). These Allies preferred the community as a power to constrain German, Japanese and Italian invasion.