Final answer:
The demand is inelastic from point D to point E.
Step-by-step explanation:
The given question is related to the concept of demand elasticity in economics. The demand curve is said to be inelastic in the specified area, which means that the quantity demanded does not change significantly in response to price changes. In this case, the elasticity value of the demand curve is less than one. The answer from point D to point E is that the demand is inelastic.