What was the purpose of a National Road?

What is the main group of advisors in the executive branch? What is the use of a logical procedure for gathering and testing ideas known as? Who is on the 10 bill? How did the abolitionist feel about the Kansas Nebraska Act? Who were Harry S Truman's children? Which branch can refuse to ratify treaties? What did 50000 pounds equal in dollars in the year 1811? Which President urged Congress to enact the Fair Housing Act? Which famous supreme court case from the 1870 involved new orleans? What are the top 5 richest countries? How can government be truly just? Which prevails state law or Constitutional law? List and describe the principles in the constitution give an example of each? What are the Advantages of proportional representation in an election? How does convergence apply to digital? How did the Red Scare prompt the formation of the American Civil Liberties Union? The two-party system in the US is? When was the last poll tax? What margin is required to elevate a US President's Supreme Court nominee to a seat on the Court? Explain what representation has to do with taxation?