Which of the following is considered best practice according to Google’s Android Development documentation?

Question:Which of the following is considered best practice according to Google’s Android Development documentation?

1.Use Activities wherever possible, Fragments should only be used when supporting older devices.

2.Use Fragments whenever possible, Activities should only be used where a FragmentManager and Fragments cannot do the job required.

3.Use Activities when developing graphically-intensive apps, use Fragments primarily for text-based content.

4.Use Activities for devices with a smaller form factor, use Fragments for tablet and phablet devices.

Answer:2