Answer:
Nations that gained or regained territory or independence after World War I. France: gained Alsace-Lorraine as well as various African colonies from the German Empire, and Middle East territories from the Ottoman Empire. The African and Middle East gains were officially League of Nations Mandates.
Iroquois Six Nations Land Cessions to Pennsylvania, 1736-1792. Between 1736 and 1792, the Iroquois League, formed of the Seneca, Oneida, Mohawk, Cayuga, Tuscarora, and Onondaga tribes, made several important land deals with American colonists, often without the consent of those tribes who occupied the land.
I think b is the correct answer upper quarter of states