Bob's insurance policy covers mental
health services. Bob thinks the covered therapy is worth about $100
to him. The therapy actually costs $200. Bob goes to therapy
because the copay on his policy is only $50. This is an example of
Partial insurance. So the correct option is D. "Partial insurance"
describes insurance policies that do not include full coverage or
only pay for a portion of the total bill when a claim is filed.
Partial insurance policies are often available at a cheaper rate or
under special circumstances.