Why did the ming navy hire experts in a wide variety of subjects to travel with them on their expeditions?

What did palestinian leader mahmoud abbas promise after succeeding yasir arafat in 2004?

45 were the 1920s a “return to normalcy” or a “time of great change”? submit it in a letter format.

17 million negroes cannot do as you suggest qnd wait for the hearts of men to change. tjis we cannot do unless we persue aggressively goals which all other americans achieved ove 150 years ago. how might martin luther king jr. respond to this statement?