Economists use the term demand to refer to a schedule of various combinations of market prices and amounts demanded.
Utility
They use percentage change because of the nature of the unit being described. The elasticity of demand specifies how much percentage demanded changes in response to a 1% increase in price.
Scarcity is the result of having too little of a product to meet the demand for it.
An economist (or anybody who really thought about it for a moment) would say that Katrina destroyed many fuel storage facilities and refining resources along the Gulf Coast. Additionally, transportation to get the fuel out of the area was also interrupted for quite a time.This cause a transient but serious shortage of fuel ... the supply went down, so the price went up.
The negative incentive will cause consumers to purchase less of a good or service if it is of lower quality
Utility
Adam Smith
They use percentage change because of the nature of the unit being described. The elasticity of demand specifies how much percentage demanded changes in response to a 1% increase in price.
Practical limits on spending. You have enough money to buy one or the other, but not both.
Economists use math to calculate statistics in sales and business profits. Economists also use math to predict trends in supply and demand.
I can not think of any special term . Sometimes the term "dead presidents' is used to refer to money.
wi-fi
Those are 'meridians'.
Scholars use the term "sexual dimorphism" to refer to biological differences between men and women. This term encompasses differences in physical characteristics such as body structure, reproductive anatomy, and hormonal profiles.
Geographers use the term "hemisphere" to refer to half of the earth, with the most common divisions being the Northern Hemisphere and the Southern Hemisphere, separated by the equator.
They use the term Eurasia.
I don't know dude