Final answer:
The example provided is an example of partnership marketing, where Big Dutchman collaborates with a chicken processing plant's research and development team to design feeders for healthy flocks.
Step-by-step explanation:
The example given in the question is an example of partnership marketing. Partnership marketing is a collaborative effort between two or more companies to achieve shared goals. In this case, Big Dutchman works closely with the chicken processing plant's research and development team to design feeders that meet the requirements for healthy flocks.