The war industries board was set up to reconvert the US economy.
Step-by-step explanation:
- The WIB existed from the month of July in the year 1917 to coordinate, fixing prices for increasing the American economy.
- It led to greater control of the government.
- The WIB had some special authority to order factories.
- It also supports to increase the power of government.
- The railroad administration helped to create the industries.
- This administration is used for shipping the materials, food, and fuel.
- It also used to increase economic prosperity.
- Because there is a demand for goods in the east company.
- So, both WIB and RRA are played an important role in the American economy during world war.