Answer:
Crude oil or related petroleum products are the number one export for several countries globally. With shipments estimated at $325 billion or 41.3 percent of global crude oil exports, Middle Eastern countries accounted for a large portion of global oil export revenues.
The Renaissance spread new art techniques and styles and revived human beliefs.
The fur trade was based on good relationships between the First Nations peoples and the European traders. First Nations people gathered furs and brought them to posts to trade for textiles, tools, guns, and other goods. This exchange of goods for other items is called the barter system.
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