DRAG DROP
You are developing a Windows Store app. The app triggers a background task at specific
intervals.
The background task must display an on-screen message when the triggering event occurs.
You need to complete the development of the background task.
How should you complete the relevant code? (To answer, drag the appropriate code
segments to the correct locations in the answer are a.
Each code segment may be used once, more than once, or not at all. You may need to
drag the split bar between panes or scroll to view content.)

Answer: