Savant Homes, Inc., is a custom home designer and builder. Using what it called the Anders Plan, Savant built a model house in Windsor, Colorado. This was a ranch house with two bedrooms on one side and a master suite on the other, separated by a combined family room, dining room, and kitchen. Ron and Tammie Wagner toured the Savant house. The same month, the Wagners hired builder Douglas Collins and his firm, Douglas Consulting, to build a house for them. After it was built, Savant filed a lawsuit in a federal district court against Collins for copyright infringement, alleging that the builder had copied the Anders Plan in the design and construction of the Wagner house. Collins showed that the Anders Plan consisted of standard elements and standard arrangements of elements. In these circumstances, has infringement occurred? Explain.