A dependent variable is something you control, so probably drugs (as the researcher will ensure that they stay drug free)
Number 3 keeps the planets in orbit.
Answer:
A. The demand for labor increases faster than the supply of labor.
Explanation:
When the demand for labor increase faster than the supply, the employees will have more options to choose and the employers have to compete with other employers in order to obtain them.
This will make the employers raise the wages/salary that they offer in order to attract the employees and cause an increase in the equilibrium wage.
Answer: I would disagree
Explanation:
Economics is the study that defines about products and service that are produce, regulated, consumed and distributed. Economic agents are the factors that regulated the field of economic along with the behavior and link displayed by customer and firms.
They maintain rationality through making decision based on possible growth,cost and benefits as per economic knowledge.
Therefore, roommate's statement is incorrect that economic field assume of making best decision rather the try to make possible beneficial decision considered all the factors.