If you go on a hike, how might it be considered part of the commercialization of leisure?

a) You buy a $500 backpack with a solar panel to allow you to recharge your electronics.
b) You bring along a camera and document your hiking trip for your personal scrapbook.
c) You do not use maps and instead navigate your way around a national park using a compass and the sun.
d) You check your email on your smartphone every morning, even when you are away from buildings and computers.