Android Studio

Which of the following would be displayed when an editable text field is empty: Select one: O a. android:hint O b. android:empty O C. android:fill O d. android:default Which type of activity could be used to show information about a particular drink at Starbucks. Select one: a. Category activities b. Firstline activities c. Detail/edit activities O d. Top-level activities How do we connect list views to arrays in Android: Select one: a. with list adapter b. with a view adapter C. with a list view adapter d. with an array adapter