No, <span>the Articles of Confederation did not reflect upon the principle of separation of powers. There were no 3 separate branches of government under the Articles, only a legislative. </span>
A demand schedule is a table which show the quantity of goods demanded by consumers at different price level. The quantity that will be demanded can be calculated using this table if the price level is given.
The two main things that the Wagner Act accomplished during the Great Depression was to create the National Labor Relations Board and make it easier for employees to bargain with their employers in favor of higher wages and better conditions.