An example of a structure is:

It’s considered a best practice in Android to ensure that every GUI component can be used with TalkBack. For components that don’t have descriptive text, such as Image-Views, set the component’s ________ property.

a. description b. contentDescription c. talkback d. talkbackDescription

Method AppendFormat allows:

a) numbers to be inserted in strings. b) some formatting to be made to the string. c) anything added to a string. d) one string to be added to another.