What "invisible hand" regulates the free market economy? a. incentive and efficiency b. specialization c. competition between firms d. competition and self-interest?

Which change is illustrated by the shift taking place on this graph? an increase in demanda decrease in demandan increase in supplya decrease in supply

The owner of firewood to go is considering buying a hydraulic wood splitter which sells for $50,000. he figures it will cost an additional $100 per cord to purchase and split wood with this machine, while he can sell each cord of split wood for $125. if, for this machine, design capacity is 50 cords per day, effective capacity is 40 cords per day, and actual output is expected to be 32 cords per day, what would be its efficiency?

How success was the first day of the bus boycott