Final answer:
It is true that in most jurisdictions, a minor can avoid or disaffirm a contract, with the understanding that minors are considered not fully competent to enter into legal agreements. Hence, the statement is true.
Step-by-step explanation:
In most jurisdictions, it is true that a minor has the right to avoid or disaffirm a contract. This protection is predicated on the principle that minors are not fully competent to make legal agreements and may lack the foresight and understanding required to enter into contracts responsibly.
Contractual rights are tightly bound with property rights, which facilitate individuals to forge agreements with others over the usage of their property. This is underpinned by the availability of legal recourse in instances of noncompliance.
Thus, if a minor enters into a contract, they have the option to either honor the agreement or disaffirm it, generally until a reasonable time after reaching the age of majority. However, for necessities such as food, shelter, and clothing, the minor may not disaffirm as these are considered essential for wellbeing.