Answer: The supply of money increases and so aggregate demand shifts right.
Explanation: When the Federal Government buy Bond they help to increase the amount of money available for the Banks to loan to Business entities, Organisations and individuals.
The Aggregate Demand will Shift to the right, signaling the Increase in the rate of Demand as a result of the Increase in the volume of Money in circulation within the Economy. Once consumers have money to spend or invest they will cause the Demand for goods and services to increase.
This is the answer to your question
Answer:
B. $1,639
Explanation:
To do arbitraje we will ask at Bank A for $0.305
and then bid in Bank B at $0.306
As the transactions has no cost we are doing a profit by using the exchange as they allowed. Doing this procedure will at some point eliminate the difference in exchange rate for these bank as the purchase will rise the ask rate for Bank A and the sale will decrease the bid rate.

Total: 501639,3442622951
The profit will be for: 501,639.34 - 500,000 = 1,639.34
Answer:
Ans. He must save during each of the following 10 years, at the end of each year $32,452.
Explanation:
Hi, in order to find the amount of money that he should have in ten years so he can receive an annual payment of $65,156 for 25 more years (24 payments), we need to bring to present value all 24 payments to year 10. Let me show you the formula.

Where:
A= $65,156
n= 24
r= 0.08
Therefore the present value in year 10 is:

So that is our present value in year 10, or to put it in other words, our future value (if we look at it from year 0). Now we need to find the annuity (amount to save) that with account for $686,012, plus that $100,000 that he already has saved.
Every should look like this.

And we solve this equation for "A".


Best of luck.