Look at the text below. If there is an error with subject-verb agreement, select the incorrect verb and type it correctly. Other
wise, submit the text without making any changes. Thanks to a project called After Dark which uses robots to broadcast gallery tours via a web feed people from around the world has the opportunity to visit London's Tate Britain art gallery from the comfort of their homes
Thanks to a project called After Dark which uses robots to broadcast gallery tours via a web feed, people from around the world <em>have </em>the opportunity to visit London's Tate Britain art gallery from the comfort of their homes.
A, C, and D all have commas where they are NOT necessary, so they are sentences that are considered NOT to have proper punctuation. Thus, the answer is B.