Answer:
6.22%
Explanation:
Price of sandwich four years ago, Present value = $5.49
Price of sandwich, Future value = $6.99
It is given that the inflation has been assumed to be constant over these four years.
Inflation rate refers to the rate at which prices of the good increases from the previous level. In a simple language, if there is a rise in the price of the goods then this economy is experiencing a inflation.
Inflation rate:


= 1.0622487 - 1
= 0.0622487 or 6.22%
Therefore, the inflation rate is 6.22%
The correct answer is letter C. Structural unemployment describes the short period of unemployment used for matching job seekers to jobs. This happens when there is no available job that the economy can offer that would match the employees general skills.
How the constitution differs from the Articles of the Confederation.
The Constitution of the United States was created on September 7, 1787, and ratified on June 21, 1788. It is the present constitution of the United States, although it has been amended many times.
The Articles of Confederation were the first introduced constitution of the United States. It was created on November 15, 1777, and ratified on March 1, 1781.
<h2>Further Explanation</h2>
The Constitution of the United State operates the bicameral legislature, which consists of the senate and the House of Representatives. It is also known as CONGRESS. There are up to 2 senators from each state and the numbers of representatives depend on the actual population of each state. Members of Congress are elected by the people and the voting in congress is one vote per one representative. There is also an executive arm of government headed by the PRESIDENT.
The Articles of Confederation operates unicameral legislature, also known as the CONGRESS. There are 2 to 7 members that represent each state. The voting pattern in congress is one vote per state and the members of congress are appointed by the state legislators. The executive arm of government is not recognized in the articles of the confederation.
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KEYWORDS:
- articles of the confederation
- constitutions
- united states
- president
- executives
- legislators
- bicameral
- unicameral
The closest to the minimum number of consumers needed to obtain the estimate with the desired precision is (b) 271
Explanation:
When the prior estimate of population proportion is not given , then the formula to find the sample size is given by :-

where E = Margin of error.
z* = Critical z-value.
As per given , we have
E = 5%=0.05
Confidence level = 90%
The critical value of z at 90% is 1.645 (By z-table)
Put all values in the formula , we get
n=0.25(1.645/0.05)²
n=0.25(32.9)²
n=270.6025≈271
Thus, the minimum sample size needed = 271
Hence , the correct answer is 271 .
If the natural rate of unemployment falls, the nonaccelerating inflation rate of unemployment falls, and the long-run Phillips curve shifts to the right.
A superb supply stock or a boom in combination supply will cause the Phillips curve to shift to the left. moreover, something that can purpose the overall delivery of products and offerings to increase can shift the Phillips curve to the left. The Phillips curve states that inflation and unemployment have an inverse relationship. higher inflation is associated with decreased unemployment and vice versa.
The Phillips curve was a concept used for manual macroeconomic policy inside the 20th century however become called into question by the stagflation of the 1970s. according to the NAIRU concept, expansionary financial policies will create the best temporary decreases in unemployment as the financial system will regulate the natural fee. moreover whilst unemployment is below the natural fee inflation will accelerate.
Learn more about Phillips curve here:-brainly.com/question/28005556
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