Consider the Supply Curve for a Product Such as Shipping

Consider the supply curve for a product such as shipping crates,which shows how many crates producers want to sell at each possible price.Alternatively,we could view this supply curve in the following way:

A) for each quantity of shipping crates,the supply curve shows the economic surplus generated by the provision of that ticket.
B) for each possible price,the supply curve shows the economic surplus generated by the provision of those crates.
C) for each quantity of shipping crates,the supply curve shows the extent of market inefficiency and deadweight loss.
D) for each quantity of shipping crates,the supply curve shows the value that consumers place on that particular crate.
E) for each quantity of shipping crates,the price on the supply curve shows the additional cost to the producer of supplying that crate.