The criterion where costs must remain at a certain level according to the owner or investments is called a Constrained criterion.
This is a requirement in a project scope statement that limits the costs to a certain level.
In this scenario, there is a requirement that costs should not go beyond $400,000 which means tha there is a limit to the cost in the project.
This is therefore a constrained criterion.
Find out more on project scope statements at https://brainly.com/question/14498531.