The graph shows the price of a good compared to the quantity demanded and the quantity supplied. on this graph, the top horizontal line represents

Answer choices are:

A) An ineffective price floor set above equilibrium

B) An effective price floor set below equilibrium

C) An ineffective price ceiling set above equilibrium

D) An effective price ceiling set below equilibrium

A. An ineffective price floor set above the equilibrium.Explanation:

A price floor is the lowest possible price at which a certain type of good is sold at. This is usually set by the government so as to keep the rate of goods from decreasing below a certain point. This price floor is indicated by a horizontal line on the graph above the intersection of the supply and demand curves.

The truth is that any source can be the best source for some kind of research. as an example, if you were to write an essay about the credibility of wikipedia, would you avoid citing wikipedia? clearly not. as we know, the president of the united states jumps on twitter all the time. if you’re writing about trump, what better source can there be? it is, quite literally, an original historical document. the same would be true if you were writing about the events of the moderately recent revolutions in egypt and syria. what better source than someone who is right there in the thick of things? clearly you would have to contextualize the source as at least moderately unverified in most such cases.