Los historiadores tratan de comprender el pasado haciendo preguntas como "¿qué pasó?", "¿por qué pasó?" y "¿cómo sabemos estas cosas?"
A. True. It allowed workers to collectively bargain. It also protected rights on behalf of employers and employees.
The answer is "A" Vasco de Gama discovered a new route to india around the tip of Africa.
The best option would be "<span>Nations must acquire new territories and become world powers in order to survive," since this extending the individual idea of Darwinism to nation-states. </span>
