Final answer:
A minor may be able to sign a contract for necessities without court approval, since necessities like food and clothing are essential for their personal welfare. Other actions listed, such as purchasing real estate or entering into long-term leases, usually require court approval or the involvement of a guardian.
Step-by-step explanation:
The question asks which actions a minor may be able to undertake without court approval. Generally, minors do not have the legal capacity to enter into binding contracts except for those concerning necessities, which the law assumes minors must have access to for their personal welfare. Examples of such necessities include food, clothing, shelter, and essential services.
Therefore, among the listed options, the one that a minor may be able to undertake without court approval is signing a contract for necessities. For instance, a minor could potentially sign a contract for purchasing groceries or clothing essential for their living without needing court approval. However, it should be noted that parents or guardians often play a role in providing consent on such matters.
The other options, such as purchasing real estate, entering into a long-term lease, or disposing of personal property, would typically require court approval or the involvement of a guardian or custodian because they go beyond basic necessities and involve a greater potential for financial risk or long-term obligations. Moreover, when it comes to the disposal of personal property, the ability to enter into a contract is based on property rights, which are typically fully granted only to individuals considered legally competent, such as adults or emancipated minors.