Answer:
To outsource the accounting function to another firm.
Step-by-step explanation:
Outsourcing: Outsourcing refers to a process in which the business is able to perform its work with the help of an outside firm that means they provide the work to the other firm so that the company could able to save the cost and time
Since in the question it is given that Marcus spending much time and away him from that work where he has more talent and ability. So to fulfill the business needs the outsourcing option is the best recommended.