<span>social contagion
This happens when there is the inclination for certain conduct displayed by one individual to be duplicated by other people who are either in the region of the first person who displayed that behaviour . It was initially postulated by Gustave Le Bon in 1895</span>
I believe what you're looking for is economics, but I could be wrong.
According to Barry men don't do anything to help women in the kitchen and men do not know to cook. His example is Thanksgiving: <span>all the women are in the kitchen preparing the meal and then men are watching football. </span><span>
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There is actually 8 planets mercury, venus, earth, mars, saturn, jupiter, uranius, pluto are the planets that i know of.