Answer:
E. If low volumes increase costs
Explanation:
Outsourcing which also implies subcontract is a practice that involves having certain job functions done outside a company instead of being handled by an in-house department or employee. It is a business practice in which in-house services or job functions are given in form of contract to third party company. Some outsourcing activities include: human resource management, accounting, customer support and service, marketing etc.
Outsourcing could be considered by a company due to various reasons, but not because low volumes increase costs. This would not be a benefit to the company.