1.Silence can be a sufficient method of acceptance

e) when the offeree forgot to communicate its acceptance.

b) if the parties to a contract have habitually used this method to communicate assent.

d) when the contract is a unilateral contract.

a) when the contract is a bilateral contract.

c) when the offeror leaves the jurisdiction after making the offer.

2.Ina contract where performance occurs over time by instalments and the initial performance is defective, what dilemma does the innocent party face and what should the innocent party do prior to making any decision?