Why do prices increase when demand for a product is high?

Companies know they can make more money by selling fewer products at higher prices.
O Companies know that people will be willing to spend more to get an in-demand product.
Companies take advantage of the demand to make people spend more money on excess products.
Companies know they can stop production and still make money on sales.

Im pretty sure it’s is c

Bob: coke is baby pandas.jim: what? how do you figure that coke is baby pandas? bob: because this book says so.jim: how do we know the book is correct? bob: because it says that coke is baby pandas.jim: how does that prove the book's accuracy? bob: because it's statement involving coke and baby pandas is correct, therefore it is accurate.jim: how do we know that it's correct? bob: because we have concluded that the book is accurate, and therefore the statement is correct.therefore, coke is baby pandas.