What is the primary difference between representations and warranties in a contract?

Question $5$Answer

a$.$

A warranty is an essential part of a contract, while a representation is usually only a collateral inducement.

b$.$

A warranty is written in a contract; while a representation may be written or oral.

c$.$

A warranty is strictly complied with, while a representation must be substantially true.

d$.$

A warranty is conclusively presumed to be material, while a representation must be proven to be material.