Answer:
C) devaluation and revaluation
Explanation:
Devaluation and revaluation is the way that government changes the exchange rate of it's currency in relation to others.
Devaluation is the reduction of the exchange rate of a countrie's currency usually against the United States dollar. This reduces the currency value in relation to the foreign currency.
Revaluation on the other hand is when a country increases the exchange rate, making the value higher against foreign currency.
According to the scale, an average person would posses the mean of 100 IQ <span>and standard deviation of 15. If to be a member of mensa one should have </span><span>an iq at least 2.5 standard deviations above average, the minimum iq should be:
</span>
2.5 = (x-100)/15
x = 137.5 >>>>> Less than 1% population belong to this IQ group or higher.
In economics, free contract is the concept that people may decide what agreements they want to enter into. Acontract may be described as freewhen it is free from force or fraud.
