Find the package that fits your needs.  Purchase 50 research questions for as low as $13.25 per research question for any time period (10 from each time period).    Not all questions have to be asked at once, they can be spread out over a period of time, plus be billed monthly during the allocated time period.   Must be used in a 9 month period.  6 question limited per month, unless paid in full.   9 monthly payments of $73.75.