Bright PAD introduced a tablet that could run completely on solar energy and was less expensive than competitors' tablets. On the downside, it required more frequent charging than the competition's tablets. However, the technology of the Bright PAD tablet improved rapidly, thereby improving its recharge frequency. This example describes$\_\_\_\_\_\_\_\_$ innovation.

Question $11$ options:

A$)$

architectural

B$)$

incremental

C$)$

radical

D$)$

disruptive