Assume the following group of 150 potential insured’s for he…

Assume the following group of 150 potential insured’s for health insurance:                             High risk group (50 potential insured’s)               Expected Annual Cost of Health Care Expenditures = $3600/insured                 Medium risk group (50 potential insured’s)               Expected Annual Cost of Health Care Expenditures = $2400/insured                 Low risk group (50 potential insured’s)               Expected Annual Cost of Health Care Expenditures = $1200/insured       Also assume that the insurer is unable to distinguish one class from another and yet the   insured’s have good information regarding their particular risk.   Provided that the pure premium charged is based on the expectation that all would participate, what problem would the insurer encounter if the insured’s are able to elect not to participate? Briefly explain.