Sam Agrees to Make Partial Deliveries of Goods Over Three

Multiple Choice

Sam agrees to make partial deliveries of goods over three months to Winston.The first delivery was late by two weeks.Why should Winston object to this late delivery?

A) Winston may be required to pay in advance for future deliveries.
B) Winston may waive his rights to cancel the contract if other deliveries are late.
C) Sam may cancel the contract.
D) Sam may be excused from performing all his contractual obligations.