Explanation:

- The intention of the parties: Often, the specific phrasing and mutual understanding can indicate that time is crucial. Clear stipulations in the contract about deadlines are key indicators.

- The facts and circumstances of each case: Sometimes, the situation dictates the importance of timing. For example, a contract involving seasonal goods might have time-sensitive elements due to market demand.

- The provisions of law: Legal frameworks sometimes specify when time should be considered critical in contracts, providing guidelines for court interpretations.

- All of the above: ? In many cases, the significance of time in a contract depends on a combination of intention, circumstances, and legal provisions.