-A Manufacturer of Ginseng Tea Found That When It Lowered

Multiple Choice

-A manufacturer of ginseng tea found that when it lowered the price of a can of its product from $8 to $7,total revenue declined and when it raised the price from $8 to $9 and total sales revenue again declined.Given this information,which of the following statements is correct?

A) The demand for the product is elastic in the $7 to $8 price range.
B) The demand for the product is inelastic in the $8 to $9 price range.
C) $8 cannot be an equilibrium price for this product.
D) The demand for the product is inelastic in the $7 to $8 range.