Which of the Following Statements Regarding the Level of Demand

Which of the following statements regarding the level of demand for the goods sold or servicprovided by companiis correct?

A) If a client's products or services are seasonal, this will affect revenue flow.
B) If a client operates in an industry subject to changing trends, the client does not risk inventory obsolescence.
C) If a client's products or services are seasonal, this will not affect revenue flow.
D) When a product or process is subject to technological change, there is never a risk that the client will be left behind by its competitors.