How did Vasco Nuez de Balboa conquer the incas

because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.

the main reason that the constitution did not proclaim all men to be free and equal is because of the issue of slavery.

the constitution gives congress the power to regulate commerce "among" the several states.