Which of the following is not a benefit of using Fragment components?

a. Fragment components improve battery life.
b. Fragment components greatly improve code reuse.
c. Fragment components simplify testing needs.
d. Fragment components make publication and application package management much less cumbersome.

a. Fragment components improve battery life.
Fragment components do not improve battery life, but by incorporating them into your user interface design, you can write one application that can be tailored to different screen characteristics and orientations instead of different applications tailored for different types of devices. This greatly improves code reuse, simplifies application testing needs, and makes publication and application package management much less cumbersome.