Answer:
B) Abstraction forms an important part of economic analysis.
Explanation:
Economic abstraction refers to ignoring certain factors while doing economic analysis. Some minor or even important economic details must be assumed when trying to analyze certain situations. That is why economists love to use ceteris paribus (everything else constant). Macroeconomic theory is impossible to prove in a scientific way, only certain microeconomic theories can be tested scientifically. In order to perform macroeconomic analysis, economists must simplify the real world, since economy is too complex and has too many factors that can alter any possible analysis. It is impossible to analyze a nation's economy as a whole since millions of people and businesses make billions of economic decisions very day.
Answer:
Option b (Substitution.....services) is the appropriate choice.
Explanation:
- The above leads to calculating difficulties as well as the failure throughout the Index to identify better products and services contributing to less precise inflation outcomes.
- It does not take account of the replacement facilities, which arise when an increase throughout the price of one promising recommendation to a replacement including its good by another, which often increases the costs of one quality.
The other options are not related to the given scenario. So the above is the correct choice.
Answer:
$ 2,209,797.96
Explanation:
Given:
Salary = $100,000
Salary investment rate = 13%
Salary increase rate(g) = 5%
number of year = 25
Annual rate of return(i) = 11%
Calculation:
Salary invested = $100,000*13% = $13,000
calculation of present worth
![P=A[\frac{1-(1+g)^n(1+i)^{-n}}{i-g}] \\P=13000[\frac{1-(1+0.05)^{25}(1+0.11)^{-25}}{0.11-0.05}] \\P=13000[\frac{1-(1.05)^{25}(1.11)^{-25}}{0.06}] \\P=13000[\frac{1-(3.386354)(0.073608086)}{0.06}]\\\\P=13000[\frac{1-0.249263}{0.06}]\\\\ P=13000[12.5122827]\\\\\\P= 162,659.675](https://tex.z-dn.net/?f=P%3DA%5B%5Cfrac%7B1-%281%2Bg%29%5En%281%2Bi%29%5E%7B-n%7D%7D%7Bi-g%7D%5D%20%5C%5CP%3D13000%5B%5Cfrac%7B1-%281%2B0.05%29%5E%7B25%7D%281%2B0.11%29%5E%7B-25%7D%7D%7B0.11-0.05%7D%5D%20%5C%5CP%3D13000%5B%5Cfrac%7B1-%281.05%29%5E%7B25%7D%281.11%29%5E%7B-25%7D%7D%7B0.06%7D%5D%20%5C%5CP%3D13000%5B%5Cfrac%7B1-%283.386354%29%280.073608086%29%7D%7B0.06%7D%5D%5C%5C%5C%5CP%3D13000%5B%5Cfrac%7B1-0.249263%7D%7B0.06%7D%5D%5C%5C%5C%5C%20P%3D13000%5B12.5122827%5D%5C%5C%5C%5C%5C%5CP%3D%20162%2C659.675)
