What is the difference between a service contract and a warranty?  

service contract is a business agreement between a contractor and customer covering the maintenance and servicing of equipment over a specified period.warranty is a written guarantee, issued to the purchaser of an article by its manufacturer, promising to repair or replace it if necessary within a specified period of time.

A service contract is sometimes called an “extended warranty,” but service contracts are not warranties. A service contract can help you fix or maintain your product for a specific time — like a warranty. But, unlike a warranty, service contracts cost extra. ... Auto service contracts are different

c plumb line

explanation:

because god's plumb line “has a lot to do with the poor. it has a lot to do with righteousness that is living in right relationship with god and neighbor.