When Davidson Masonry and Lafayette entered an agreement to work together, what kind of special business form was created? Explain. 

Marilyn Rowe, decided to submit a bid for a decorative concrete project that incorporated artistic metalwork. They contacted Shana Lafayette, a local sculptor who specialized in large-scale metal forms, to help them design the bridge. The city selected their bridge design and awarded them the contract for a commission of $184,000. Davidson Masonry and Lafayette then entered into an agreement to work together on the bridge project. Davidson Masonry agreed to install and pay for concrete and structural work, and Lafayette agreed to install the metalwork at her expense. They agreed that overall profits would be split, with 25 percent going to Lafayette and 75 percent going to Davidson Masonry. Lafayette designed numerous metal sculptures of salmon that were incorporated into colorful decorative concrete forms designed by Rowe, while Davidson performed the structural engineering. The group worked together successfully until the project was completed. Using the information presented in the chapter, answer the above question.