PPP is a method of comparing the absolute purchasing power of currencies and, to some extent, the living standards of people in different countries.
<h3 /><h3>What is purchasing power parity?</h3>
Purchasing power parity (PPP) is a method of comparing the absolute purchasing power of currencies and, to some extent, the living standards of people in different countries.
It uses the prices of specific goods to compare the absolute purchasing power of currencies and, to some extent, the living standards of their people.
Therefore the above statement explains the purchasing power parity.
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Answer:
the amount of money that must be invested now is $21068.87
Explanation:
Given that:
Nominal interest = 10%
Annuity = 7000
n = 8 years
The Effective interest rate is calculated by using the formula:
Effective interest rate = 
Effective interest rate = 
Effective interest rate = 0.1045
Effective interest rate = 10.45 %
Thus ; the the amount of money that must be invested now is the present value with the annuity of $7, 000 per year for 12 years, starting eight years from now.

PV = 7000 × 6.666056912 × 0.4515171371
PV = $21068.87
Thus; the amount of money that must be invested now is $21068.87
Answer:
It allowed pre-emptive identification of problems to minimize the impact on customers.