Answer:
1811 and 1837
The National Road (also known as the Cumberland Road) was the first major improved highway in the United States built by the federal government. Built between 1811 and 1837, the 620-mile (1,000 km) road connected the Potomac and Ohio Rivers and was a main transport path to the West for thousands of settlers.
Explanation:
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#1) Why did some members of congress believe that the tonkin gulf resolution was unconstitutional?
Answer: It was opposed in the Senate only by Senators Wayne Morse and Ernest Gruening. Senator Gruening objected to "sending our American boys into combat in a war in which we have no business, which is not our war, into which we have been misguidedly drawn, which is steadily being escalated".
Compared to the U.S., the nations of China and India have a somewhat limited Democracy (far more so with China, however), because the representation is not entirely equal.