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The Ptolemaic model of the universe was heliocentric.
Oil Declines
A reduction in the price or availability of oil, often due to changes in supply, demand, or geopolitical factors.
Gasoline
A highly flammable liquid derived from petroleum, used primarily as fuel in internal combustion engines.
Quantity Demanded
Quantity demanded is the total amount of a good or service that consumers are willing and able to purchase at a given price over a specified period.
Demand Schedule
A tabular representation showing the quantity of a good that consumers are willing and able to purchase at different prices, holding other factors constant.
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