cov·er·age 
(kŭvər-ĭj)
(kŭvər-ĭj)n.
1. The extent or degree to which something is observed, analyzed, and reported: complete news coverage of the election.
2.
a. Inclusion in an insurance policy or protective plan.
b. The extent of protection afforded by an insurance policy.
3. The amount of funds reserved to meet liabilities.
4. The percentage of persons reached by a medium of communication, such as television or a newspaper.