Here's a little thought experiment. You are stranded on a deserted island. You can have ANY FOUR of the items shown below:
![[Linked Image]](http://i148.photobucket.com/albums/s31/airforce682000/survival%20tools_zpsgib7jxsg.jpg)
Which four would you choose, and why? Reply with your answers. (There are no right or wrong answers.)
Onward and upward,
airforce