Once it joined World War I, the US implemented a total war strategy that involved

What invention ended the way of life for cowboys and plains indians?

When the united states entered world war ii it affect the lives of americans in many ways people were asked to such as food oil and gas the government awesome cars to purchase a to the country financially during the war more more working in all industries during the war

During world war ll, the untied states was a member of the allies axis european theater pacific theater