Final answer:
The standard performance measures for a consumer or patient interested in changing managed care plans are developed by the Department of Health and Human Services.
Step-by-step explanation:
A consumer or patient interested in changing managed care plans should review the standard performance measures that are developed by the Department of Health and Human Services (b). These performance measures are critical for understanding the quality and effectiveness of healthcare plans. It's important to evaluate these measures to ensure that the new plan meets the individual's healthcare needs and expectations. Performance measures can help predict how a managed care plan handles the allocation of resources among patients and manage issues such as adverse selection and moral hazard.