What was the era of time that western europe entered into after the fall of the roman empire? iron age middle ages industrial age renaissance

Which of these effects of mass production techniques used during 1920

Why is the sons of liberty a difficult group to describe ?

Which of these actions were taken by the us government to get ready for war? check all that apply. using a draft to build armed forces planting victory gardens for food and to boost morale promoting conservation of key products trying to get people to buy liberty bonds taking new jobs to meet demands promoting patriotism