What is defined as a trained and skilled individual who designs and builds things?

The correct answer, a craft professional, refers to someone who is trained and skilled in a specific trade within the construction industry. This includes a deep understanding of various construction methods, tools, and materials, allowing them to design and build structures effectively. Craft professionals undergo extensive training and may have certifications that verify their expertise in their specific area, such as electrical work, plumbing, masonry, or carpentry.

In contrast, a laborer typically performs manual tasks and assists skilled tradespeople but may not possess specialized training in a particular craft. A contractor is responsible for overseeing and managing construction projects, often hiring various craft professionals to complete the work but not necessarily doing the hands-on building themselves. An engineer focuses on the technical aspects of design and may work on creating plans and specifications but does not typically engage directly in the construction process. Therefore, the term "craft professional" most accurately encompasses the definition of an individual who is both trained and skilled in designing and building structures within the construction industry.