If a contract does not state the consideration and is not signed by the parties, it is considered:

A contract requires certain essential elements to be considered valid and binding under the law. One of these essentials is consideration, which refers to something of value exchanged between the parties involved. If a contract does not specify the consideration, this lack of clarity can lead to ambiguity regarding the parties' intentions.

Additionally, a contract must be signed by the parties to demonstrate mutual agreement. In this scenario, the absence of both consideration and signatures concludes that the agreement fails to meet these fundamental requirements. As a result, the contract is deemed void, meaning it has no legal effect from the outset. It cannot be enforced by either party, as it does not create any obligations or rights since the necessary elements for a valid contract are missing.

The other options suggest varying degrees of enforceability or validity, which do not apply in this situation due to the clear absence of both consideration and proper signatures. A contract lacking these elements fundamentally lacks the legal status required to be enforceable.