Quite a bit of Spain was held by Muslims; along these lines, Crusaders gone around it via ocean as opposed to through it. The Crusaders experienced issues picking up control of inside terrains. The Crusaders kept up a nearby political association with each other between states.
Native American Serf or the lowest life status like poor worked on ranchos.
Because it’s first hand information
The United States emerged from the war as a world military and industrial leader. Unlike the war-torn cities of Europe the homes and industries of the nation were relatively unscathed by the Great War. The late entry of the US meant that fewer men had lost their lives than in Europe
Betty friedan developed a critique of womens role as a "domestic goddes" in the feminine mystique