Just a note on the ValerieLee hit: It waits until the very end page to tell you that if you weren't born in the same state as you are living now, or spent extensive time abroad, your survey will be rejected.
I emailed requester, asking them to put it at the beginning, so as not to waste our time.
Edit: It's against Amazon MTurk Requester Policy to save research on external sites, and then reject pay on Mturk.
This hit saves it on an external site, generates your completion code, then tells you if you weren't born in the same state/lived abroad, it will be rejected.
That information needs to be at the beginning, under qualifications, so as not to receive free work