Fill in the blank: A tool that tests if your solution theory will work in practice is called a ___. By vmartinez Fill in the blank: A tool that tests if your solution theory will work in practice is called a ___. Workflow Proof of concept Concept map Brainstorm chart Related content Related questions:Fill in the blank: A planning tool used to visualize…Fill in the blank: The Service Hub tool that allows…Fill in the blank: The CRM development tool that…Fill in the blank: The Sales Hub tool that helps…