Take Simple survey and earn money per each survey completed.
A paid survey is used to collect quantitative information about the participants' personal and economic habits set against their particular demographic.
Legitimate surveys are usually unpaid (as with a Gallup poll) or incentivized. Surveys where the respondent must pay or purchase products to join a panel are generally scams, as are sites that disappear before paying the participants. Legitimate surveys do not need credit card information from respondents.
When a research company needs respondents from a demographic they cannot reach they can easily reach out to a worldwide or specialty panel. By offering a cash incentive to respondents in return for feedback these companies are able to quickly fill quotas and collect the information being sought by the client.