There are six assumptionHow can MMBC leverage service management principles to enhance customer engagement and satisfaction with the new product line? Consider the nature of services, service quality, and managing customer expectations.s that the textbook lists that must be met for the ordinary least squares (OLS) estimates to be valid. List these six assumptions and briefly explain each assumption. (0.5 points each.) What remedies, if any, are mentioned in the textbook when either of these six assumptions is violated? (0.5 points each.)