They wanted to ratify the Articles of Confederation.
Answer:
German Inventor Karl von Drais is credited with developing the first bicycle. His machine, known as the "swiftwalker," hit the road in 1817. This early bicycle had no pedals, and its frame was a wooden beam. The device had two wooden wheels with iron rims and leather-covered tires
Intresting question though
D. converting sunlight into energy in ATP
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One source of income for the middle colonies was fertile soil and wheat.
The civil war wasn't self defense, it was a war over the issue of slavery and the rights of the states, so I'd eliminate B. The south actually had the superior military leaders, the North was struggling with that part, so it's not C either. And D isn't an advantage, it's just a stand view, so that leaves the answer to be <span>A. The north had more natural resources. </span>