The B1 Business Visitor visa is available to visitors seeking short-term entry into the U.S. to engage in legitimate business activities of a commercial or professional nature that do not involve receiving salary or payment of any kind from a U.S. source. The B2 visa is available for tourist activities, such as sightseeing, visiting friends and relatives, obtaining medical treatment, attending conferences and meetings. This is how Consulate defines the qualification for the visitor visa grant.
Applicants for visitor visa must show that they qualify under provisions of the Immigration and Nationality Act. The presumption in the law is that every visitor visa applicant is an intending immigrant.
Therefore, applicants for visitor visa must overcome this presumption by demonstrating that: