Please help it is urgent

In duncan v. louisiana, the supreme court ruled that the [blank](fourth, fifth, sixth) amendment could be incorporated to the states. the [blank](equal protection, due process, enforcement) clause of the fourteenth amendment allowed incorporation to take place in this case.

Who were some of the first people to use prostheses?

How did the united states obtained the purchase of floridia to extand its frontiers to the pacific ocean