Which leader credited common sense with " working a powerful change in the minds of men"

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

What is one way china and canada are different

One drawback of voluntary trade is that it a.requires two groups to use a common language b.can make one group dependent upon another for necessary goods c.doesn't occur unless there is a shortage of goods for at least one group d.forces groups to rely on themselves to produce all the goods they need