how did the message of black power advocates differ from that of more mainstream civil rights activists such as martin luther king, jr.?

What are some differences between mccarthy’s “west virginia speech” and his “letter to president truman”? what are some similarities?

How did isolationism affect foreign policy?

Can someone answer these question about vasco de gama for me: when? (when did he started his travel)from where & to where? (from where he was and then where he went to)motives? (what was his motives for traveling)accomplishments & discoveries? i will give you 15 star for answering all of these, you so much.