47. A contract will be deemed invalid if

Answer: D

Explanation:

A contract will be deemed invalid if one party was not competent.

A contract becomes invalid if one party lacks the legal capacity to enter into an agreement. This incompetence could stem from various factors such as age, mental incapacity, or intoxication, which can render the contract unenforceable.

A) the contract was not approved by an attorney.

While having a contract approved by an attorney can provide legal assurance and guidance, it is not a requirement for the validity of a contract. A contract can still be valid without attorney approval as long as the essential elements of a contract are met.

B) the contract was not in writing.

Not all contracts must be in writing to be valid. Many verbal agreements are enforceable, although certain types of contracts (like real estate transactions) are required by law to be written. Hence, a lack of written form alone does not invalidate a contract.

C) consideration was not monetary.

Consideration does not have to be monetary for a contract to be valid. Non-monetary consideration, such as services or goods exchanged, is also valid. Therefore, the absence of monetary consideration does not by itself render a contract invalid.

D) one party was not competent.

A contract is invalid if one party lacks the necessary competence to enter into a binding agreement. Competence refers to the mental capacity and legal ability to understand the contract's terms, which is crucial for contract enforceability.

Conclusion

The validity of a contract hinges on the competence of the parties involved, making Option D the definitive correct answer. In contrast, the other options address aspects that may influence contract formation but do not inherently invalidate a contract. Thus, the presence or absence of competence is critical in determining the enforceability of a contract.