According to the principles of offer and acceptance in the law of contract, consider the following situations by applying the relevant statutory provisions and case laws.

Mark offered to purchase Nathan's car (Registration number YY456) on 31 Jan 2020. The price offered was RM 75 000.

Assume the following responses occurred on the dates stated, discuss whether Nathan or Mark can enforce the agreement in below situation.

1. Nathan decided on 1 March to accept the offer and communicated his intention in writing to Mark.