Read the following sentences, and then select the correct answer from the drop-down menu. This quotation deals with which of the following aspects of the convention: .

As Europeans moved beyond exploration and into colonization of the Americas, they brought changes to virtually every aspect of the land and its people, from trade and hunting to warfare and personal property. European goods, ideas, and diseases shaped the changing continent.

The Europeans brought technologies, ideas, plants, and animals that were new to America and would transform peoples' lives: guns, iron tools, and weapons; Christianity and Roman law; sugarcane and wheat; horses and cattle. They also carried diseases against which the Indian peoples had no defenses.