Answer:
Digital cameras become easier to use.
Step-by-step explanation:
Taste and preferences is one of the key determinant of demand which shifts the demand curve.
If the use of digital cameras is convenient to the users or we can say that it will become easier to use then as a result there is a favorable change in the preferences of consumers for the digital cameras which increases the demand for digital cameras.
Hence, there is a rightward shift in the demand curve for digital cameras.