Which one of the following statements correctly describes a ‘divisible’ contract?
(a) A contract is said to be divisible when more than one thing is promised in the same agreement.
(b) A contract is said to be divisible when various things promised in the agreement can, in a business sense, be considered as unrelated to each other.
(c) A contract is said to be divisible when performance of the promises made are to take place on a number of occasions over a period of time.