What was the biggest reason that europeans began to explore unknown regions of the world during the age of exploration?
a) europeans believed that there were cultures who needed to be taught about christianity.
b) europeans had a desire to find uncivilized cultures and teach them the correct way to live.
c) europeans wanted to discover new lands, new creatures, and new cultures in order to expand their knowledge of the world.
d) europeans wanted new sources of raw materials and new markets to which they could sell goods, increasing european wealth

The answer is D: Europeans wanted new sources of raw materials and new markets to which they could sell goods, increasing European wealth.

During the Age of Exploration, beginning at the end of the 15th century, most markedly by Columbus´ arrival in America, European powers saw the opportunity to take advantage of unknown cultures around the world that were militarily inferior and so they could be overtaken and subdued, often enslaving the peoples of these cultures for European gain, as well as being able to benefit from the exploitation of the natural resources that these unknown lands procured the Europeans and the new markets that they opened up.  

b. andrew

the graphs indicate that few people in bolivia work in industry, as that is the least expressive sector shown in the respective graphic.