An Information Product Is a Product for Which

An information product is a product for which

A) the first item is produced inexpensively but additional units are more costly to produce.
B) the first unit is very costly to make but additional units are less costly to produce.
C) the marginal cost first falls and then rises but the average total cost rises throughout its range.
D) the average fixed cost first falls and then rises, but the average total cost falls throughout its range.