Mexico. Because they have so many different types of political parties.
On May 10, 1869, at Promontory Point, Utah, workers drove a spike that linked two rail lines, one snaking from the East, the other from California, completing America's first transcontinental railroad. This event helped launch an era of economic development that would transform a Jeffersonian society of yeoman farmers into an industrial powerhouse.
B. a fascist dictator bent on world domination
Answer:
Supply, demand and labor substitutes are three variables that will determine the wage.
For the medical field, the demand for doctors tends to be higher than the supply of doctors, because becoming a doctor is costly both in time and money. This means that doctors will be well-paid, according to this model.
Besides, there are not so many labor substitutes for a doctor, increasing the probability of a high pay for them.
The opposite occurs for barbers. Barbers are easier to supply, and demand is not as high for them. This means that a barber salary will be much lower than a doctor's salary. Finally, barbers do have more labor substitutes as well.
Explanation:
