Answer :
Answer:
A. new technologies, new methodologies, full labor force, government direction
Explanation:
During World War II, the United States experienced a strong wartime economy due to several key factors. These factors included:
New technologies and methodologies: New manufacturing techniques and technological innovations allowed for increased production and efficiency.
Full labor force: The war effort drew in all able-bodied workers, including women and minorities, to fill the labor shortage.
Government direction: The government played a crucial role in mobilizing the economy through various agencies, such as the War Production Board (WPB), which coordinated production and allocated resources.