Marshall Engineering is a sole proprietorship founded and led by Wayne Marshall. The organization has three senior engineers, Mike, Juan, and Jose, each heading a small group of technical and clerical employees. Wayne used to manage Jose's group when the company was small and only consisted of the one unit. Mike and Juan have been cross-trained to head each other's departments in case of an unexpected prolonged absence. Given this scenario, which one of the following best describes Marshall Engineering's key personnel in terms of its assets exposed to loss? Available answer options Select only one option A Jose B Mike C Wayne D Juan