Answer:
the standard of living increased
Explanation:
Between the years 1948 and 1990, the level of productivity in the United States of America increased tremendously, to the extent that it was in the doubled fold. Consequently, this increase in the level of productivity simply exemplified that, there is a substantial increase in the standard of living for the average American.
Hence, it can be concluded that, in this case, the workweek didn't get shorter because "the standard of living increased."
Answer:
joint
Explanation:
Based on the information provided within the question it can be said that such business products are characterized as having joint demand. This type of demand refers to when two or more goods or services are usually bought or demanded together by customers, since they complement each other. Such as cars and petrol, or in this case cars and tires.
In the study above, the independent variable would be the consumption of caffeine. The independent variable is the variable that is not affected in any change that is done to the experiment. Most likely, it is the one that is being manipulated and in this experiment it the consumption of caffeine.
Answer:
the interest rate rises.
Explanation:
When interest rate increase, borrowing money from the banks become expensive. Individuals and companies will not be able to borrow money to finance investments as the interest rates would be discouraging. When the interest rates are high, saving with banks becomes more attractive. Interests earned of deposits become more appealing than the rate of return of an investment project.
Investments increase when the economy is doing well. If real GDP is to increase or consumers are more optimistic, it means the economy is doing well. Firms operate at near capacity if the economic conditions are favorable. In these three situations, investments will increase, not decrease.
