Walking 10,000 steps a day will lower blood pressure. 1. Independent variable
2. Dependant variable
3. Experimental group
4. One possible control group
I need an answer for all 4 questions

According to the speaker, decisions in west african villages are made through discussions led by heroic nobles wise historians elected representatives appointed chiefs

Armed with invisible ink, a cipher system, and a passion to end the war and preserve the union, elizabeth van lew became butler's eyes and ears in the confederate capital city. truth be told, however, she became much more than that. she became a spymaster, the person responsible for running a network of agents, couriers, and safe houses that was very active during the war. in addition to the spying, elizabeth van lew continued to maintain her church hill home as a safe house and something of a local union spy headquarters. —the dark game, paul janeczko what is the central idea of this passage? van lew’s home was used as a safe house, which was critical to the confederacy. van lew had a passion to end the war and preserve the union. van lew was a spymaster, a leading force in the espionage activities for the union. van lew did not enjoy working for general butler.

How does edward covey attempt to break douglass’s spirit?