Which of the following is the purpose of wisdom of crowds (one type of crowdsourcing)?

		to gather a multitude of people contributing a small amount in order to attain a certain monetary goal.
		to collect opinions from a single expert rather than a group of individuals to answer a question.
		to gather a large group of individuals' opinions and comments on a certain topic or product.
		to gather individuals who come together to create meaningful projects and engage in the design, development, and distribution of digital product.
		to gather many small companies together that donate money to a specific project proposed by a new company.