Final answer:
A quality survey is a tool that helps improve the quality of subsistence received by highlighting problems and collecting feedback.
Step-by-step explanation:
The tool that helps you improve the quality of subsistence received by highlighting problems with subsistence received is option B) Quality survey. A quality survey is a method used to collect feedback and data on the quality of a product or service.
It involves asking customers to answer a series of questions about their experience and satisfaction with the subsistence received. The survey responses can highlight areas of improvement and help identify problems that need to be addressed.