What were the barriers to Southern transportation? in the 1790s-1800s

Amain purpose of the president‘s state of the union address is to - identify major policy issues - explain supreme court decisions - challenge congressional actions - speak out against political opponents

Which factor has played the most important role in changing the way history is studied over time?

Which feature of government does montesquieu argue for in his book de l’esprit des lois (spirit of laws)?