"The rule of 70" refers to a significant relationship between the percentage growth rate and its doubling time:Simply divide the number 70 by the percentage growth rate to estimate the doubling time for a constant growing quantity.
How is the time it takes for a nation's population to double?
To sort out what amount of time it would require for a populace to twofold at a solitary pace of development, we can utilize a straightforward recipe known as the Standard of 70.Simply divide 70 by the annual growth rate to determine the doubling time in years.
The number of years required for a nation's economy to double in size is equal to 70 divided by the percent growth rate. For instance, if an economy expands by 1% annually, it will take 70 / 1 = 70 years for the economy to double in size.
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Answer:
D) Markets allocate goods effectively.
Explanation:
The two main principles of capitalism are that individuals are rational and act according to their best self interest, and markets will allocate goods and service more efficiently than governments.
In this case, the stores ran out of batteries and flashlights due to a sudden increase in the demand, but since the stores make a profit by selling batteries and flashlights, they immediately replenished their stocks and were able to satisfy all the customers' needs.
If the stores would have needed government permission for replenishing their inventories, they would have never done it so fast and so efficiently.
The devision agrees a transfer price between themselves. This price may not reflect opportunity cost by producing and selling products. Reflects bargaining prowess of individual mangers.
Answer:
These statements are true:
A) The Federal Reserve does not set the Federal funds rate, but it influences it through the use of open market operations:
For example, at the very moment the Fed funds rate is 1.75%. If the Fed wanted to raise it to 2%, it would have to do so through the use of open market operations (in this case, because it wants to raise the rate, it would have to sell securities in order to reduce the money supply).
C) The Federal Reserve sets the target for the Federal funds rate, and then uses the reserve ratio to push banks toward that target.
Reserve requirements are perhaps the most powerful, and least often used, monetary policy tool that the Fed has at its disposal. It is very powerful because it directly increases or decreases the money supply.
For example, if the Fed wants to increase the fed funds rate, it can raise the reserve ratio so that banks keep more money in reserves, have less money to loan, and in consequence, create less money, causing the money supply to shrink and the fed funds rate to rise accordingly.
D) The Federal Reserve sets the Federal funds rate.
Correct. More specifically, the Federal Open Market Committee, which meets eight times a year to set the target for the fed funds rate.
Answer:
The correct answer is the option C: give too much weight to a small number of vivid observations.
Explanation:
To begin with, in the case that a close friend had told you that he had a bad experience in a certain place, a restaurant in particular this time, does not states the fact that it will always be like that for every person that goes to that place because it may have been a bad day for the employees and that impacts at their work while if you go any other day every detail is taking care nicely. Therefore that the people give too much weight to small number of vivid observations due to the fact that the article published in the newspaper must have been made with over dozens of observations and comments, not just one, and the major agreement is that those places are good ones to go to eat.
