What is the meanig fo role play?

What was the main goal of writings published by Marcus Garvey and the UN'S was? Were any of the Iowa class battleships involved in desert storm? What is the name of the boat on the river Styx? Who saw thomas becket die? In what ways did Louis cause suffering to the French people? Who started the traditional first pitch of a baseball game? Why did Henry david Thoreau oppose to paying taxes? What did the government do to redress apartheid? Why did martin Luther reject many church practices? Who are the communist figures in Asia and what are the communist countries? What happened after the 56 men who signed the Declaration of Independence? Is the African man head of his household? Who were axis powers in World War 1? Who built underground tunnels at Welbeck Abbey? What type of government did japan have in 1941? What products were exchanged? Why didn't labor unions ease the condition of workers in the 1800s? Was the enlightenment a 17 and 18 century intellectual movement in Europe? Which language did the Roman language influence the least? What did king Olaf provide for Leif Erickson?