all I can advise is to be careful with those we should first get to know the people we trust and we should make sure if you are sure of what you want to be careful and not complacent because there are so many witches that will never go away
AE curve is a combined current value of all the finished goods ad services in the economy. AE curve assumes a fixed price level, here the level of condition, expenditure and net imports would change. The equation of curve is AE = C + I + G + NX.
In simple words, price discrimination in America is illegal only when it impedes competition in market or is done on the basis of race, religion etc. America is a capital intensive market which makes it a free market as well, in such a market framework, the market forces affect the prices and competition always remains high.
Therefore, monopolies are the only firms that can perform price discrimination to some extent.