There are a number of good companies but it will depend on which you have access to based on your country of domicile
YouGov is an international online market research firm. Internet users can join to take surveys and polls to receive points that can be redeemed for different rewards.
Yes
Such surveys are called polls.
polls and surveys
Surveys concerning the views of a particular population are often conducted by the Gallup Company. There are several other major public opinion surveys in addition to the Gallup polls. Many polls concern how the population views political issues or candidates for public office.
Polls and surveys by: T'Daddy
Most public opinion polls contact people through random digit dialing, online surveys, or mail surveys. Random digit dialing involves calling randomly selected phone numbers, while online surveys are sent to a targeted group via email or social media. Mail surveys are sent through the postal service to a selected sample of addresses.
It depends on the type of survey.
There are many websites that will allow you to take free online surveys. Some of those websites will even pay you for taking them. SurveyMonkey is a good website for undertaking free online surveys.
because they can help you find your right answer
Paul L. Erdos has written: 'Professional mail surveys' -- subject(s): Mail surveys, Public opinion polls, Social surveys
QuestionPro is a website that creators use to make a website that online users can use to take surveys. This is a software which anyone can use to create and take surveys online. It was created by a company in Washington in 2002.