Full resolution (download)‎ (1,100 × 804 pixels, file size: 134 KB, MIME type: image/jpeg)

There is no description yet. Add a description.

Appears on these pages

  • Scarcity

    Scarcity is the basic problem in economics. All that humans want exceeds the amount of limited...

File history

Click on a date/time to view the file as it appeared at that time.

current00:34, May 18, 2010Thumbnail for version as of 00:34, May 18, 20101,100 × 804 (134 KB)Lao Yang (Talk | contribs)

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.