Based on the given description, we can see that a contract was reached when d. Nona promised to pay for the watch
What is a Contract?
This refers to the legally binding agreement between two or more parties about a particular thing.
Hence, we can see that because Macy offered to sell and Nona promised to pay for the watch, a contract was agreed upon because there is an agreement reached about the sale of the watch.
Read more about contracts here:
https://brainly.com/question/14315509
