Slacks implies pants of certain materials which are not part of a suit (jeans are not slacks, and you would not refer to the pair of trousers that came with a suit as slacks.) It is also more common to use slacks to refer to pants worn by women, while men would wear trousers.
Health care safety net providers are those that have a legal mandate or mission to offer medical care to all patients, regardless of their ability to pay, and have a substantial number of patients who are uninsured or on Medicaid.
In other states, you can purchase underinsured motorist insurance which covers your excess losses up to the limit set forth in the policy. If you have comprehensive and collision coverage, the insurance company will pay for damage to a covered automobile regardless of fault. Most banks and finance companies require you to maintain comprehensive and collision coverage on your car if it is financed.