What were the powers of Congress under the Articles of Confederation? pls help… need : sentence explaining

Which is more important in determining the format in which recordings are offered by the music industry, new technology or consumer sovereignty? explain.

One specific historical event or development during the period 1786-1861?

Plz which of the following statements about life in europe during the middle ages is not accurate. a. by the middle ages the only unifying factor in europe was christianity. b. most people lived in rural areas and worked on farms. c. priest, monks and church officials were virtually the only people in europe who could read and write d. most people lived in cities or towns and worked as skilled artis most people lived in cities or towns and worked as skilled artisans.