The demand for Asian spices was also high, but due to the need for Arabian middle-men in the trade, spices were expensive. The drove countries to try and find a passage directly to India for cheaper spices, with Portugal succeeding first in circumnavigating Africa to reach India. Christopher Columbus, on his own trip to find a route to India, came across North America instead. European powers scrambled to set up colonies in order to reap the material benefits of the New World. This played a huge role in the mercantilist policies of the time, with Britain coming out at the head of the mercantilist pack. British colonies sent raw materials back to Britain, where they were manufactured and sold back to colonies for a marked-up price. The need for labor in harvesting raw materials also drove the importation of African slaves into North America, resulting in a triangle trade between the three continents. During the Age of Imperialism, however, expansionist economic tendencies drifted away from mercantilism and towards the capitalism brought on by the Industrial