Hope this helps or you can just look it up like I did
<span>It gave them things to trade with other countries and themselves in order to establish kingdoms
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Ferdinand and Isabella chose Catholicism to unite Spain<span> and in 1478 asked permission of the pope to begin the </span>Spanish Inquisition<span> to purify the people of </span>Spain<span>. They began by driving out Jews, Protestants and other non-believers. In 1483 Tomas de Torquemada became the </span>inquisitor<span>-general for most of </span>Spain<span>.</span>
