[A] Crowdsourcing is to employ more and more people on low wages and get the work done in smaller units / parts
[B] Crowdsourcing is to invite more and more people to join an organisation’s particular project and leave the project after it gets completed
[C] Crowdsourcing is to invite open public to develop a new technology or to carry out a design task or to create some sort of strategy
[D] Crowdsourcing is allowing the organization to reach to the public and ask them how is a new technology or a project of a company