A type of action or behavior that is not approved
<span>During the Woodland period (approx. 1000 BC to 700 AD), Native Americans began using new methods of food production, using bow and arrow for hunting and developing agriculture, to allow for larger populations to gather in a smaller area. This led to the formation of larger tribes, and eventually to the development of larger villages and even walled fortifications.</span>
Answer:
communist spies
Explanation:
i took a quiz with this question clicked and got it right
c.submarines
why?
Germany broke its promise to the United States to stop attacking passenger ships (unrestricted submarine warfare). German leaders knew America entering the war would increase the strength of Allied Powers.