Answer:
colonies in north america and on the constitutuon of the united states
Explanation:
He created a trust that controlled 90% of the nation's oil refineries. If I remember correctly, horizontal integration is when you buy out the other businesses in the same market, while vertical integration is where you take control of everything related to your product, which is getting the oil, refining it, and distributing it, rather than selling those tasks out to third parties.
The economic foundation for the coastal countries of west and central Africa is the export of natural resources, such as petroleum and precious stones: diamonds. For example, in Nigeria petroleum makes up more than 90 % of Nigerian exports.
The massacre had the result of resolutely turning all the Aztecs against the Spanish
