47 Which set of events is in the correct chronological order?
(1) Renaissance → Middle Ages → Roman Empire
(2) Treaty of Versailles →World War II → Korean War
(3) Reformation→ Crusades → European exploration of the Americas
(4) Bolshevik Revolution →French Revolution → American Revolution
41 Which problem has faced both Cuba and North
Korea under communist rule?
(1) Their monarchs have been ineffective rulers.
(2) Their governments have played a limited role
in the economy.
(3) Their workers have called many strikes.