What is the majority vote required for adopting or revising the municipal official map?

The correct response indicates that a majority vote, without further qualification, is the requirement for adopting or revising the municipal official map. In municipal governance, a majority typically means more than half of the votes cast by the members who are present and voting. This is a standard threshold in many legislative processes, including those governing municipal actions such as changes to the official map.

Adopting or revising a municipal official map involves decisions about land use and zoning, which can significantly impact the community. Given the importance of public engagement and representation in local government decision-making, a majority vote is appropriate as it balances the need for decisive action with the democratic principle of majority rule.

Consequently, requiring only a simple majority helps ensure that the process remains efficient while still being representative of the governing body’s consensus. Other options, like a two-thirds majority or unanimous approval, would complicate the process and might lead to gridlock if consensus isn't reached, therefore these requirements are not necessary for merely adopting or revising the municipal map.