In Vasco de Gama: What trade company was created in 1600?

The East India Company (I don't know what you mean by Vasco de Gama, but the East India Company was made in 1600)

c]extended voting rights to african americans

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.