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Business cycles are short-run fluctuations in the economy's GDP, around the long-run trend rate of growth. Over each business cycle, the economy will first go through a period of expansion, until it reaches ...

There is an inverse relationship between price and quantity demanded. When the price is low, high quantities are demanded and vice versa when the price is high; for all goods which are not giffen goods. Howe...

The income elasticity of demand measures the relationship between a change in quantity demanded and a change in income. The formula is: (Percentage change in quantity demanded of good x) divided by (the perc...

-" Leur " is used when the possesed object/person is singular, but the posessor is plural. example 1: Leur amie est belle. "Their friend is beautiful" (possesed=friend, singular; possesor...

COD is complement d` object direct, while COI is complement d`object indirect. COD : -it is the word that responds to the questions: qui (who) and quoi (what) -example 1: J` ai mis le livre sur la table. &qu...