C. It increases the nation's wealth
Answer/Explanation:
Well for example, the Resettlement Administration, the Rural Electrification Administration , rural welfare projects sponsored by the WPA, National Youth Administration , Forest Service and Civilian Conservation Corps.
No options provided, but some of the way war efforts were supported through conservation by the people of the state are:<span> women worked in factories.
</span><span>Ration stamps were used to purchase
certain goods.
</span><span>people made patriotic posters and hung them around
town.</span>
