42. A contract in which only one party to the contract is legally bound to do anything is
Answer: D
A contract in which only one party to the contract is legally bound to do anything is unilateral.
A unilateral contract is defined as an agreement where only one party is obligated to fulfill their end of the bargain, such as a reward contract where one party promises to pay for information or a service after it is provided.
A) aleatory.
An aleatory contract is based on uncertain events, meaning that the performance of one party depends on the occurrence of an event that may or may not happen. This does not fit the definition provided, as aleatory contracts can involve mutual obligations.
B) conditional.
A conditional contract includes provisions that require certain conditions to be met for the obligations to take effect. While it involves obligations, both parties may have duties that arise only if conditions are satisfied, which does not match the description of a unilateral contract.
C) personal.
A personal contract typically refers to agreements that are based on the personal attributes or characteristics of the parties involved. While personal contracts can be unilateral, the term itself does not inherently define the one-sided obligation characteristic of unilateral contracts.
D) unilateral.
A unilateral contract is specifically characterized by the fact that only one party is bound to perform an action or fulfill an obligation, making it the correct choice for this question. The defining feature of this type of contract is that the other party is not obligated to act unless they choose to fulfill the terms of the contract.
Conclusion
The unilateral contract is the only option that accurately describes a situation where only one party is bound to perform an action, while all other options involve mutual obligations or conditions that do not fit this specific scenario. Therefore, unilateral contracts are distinctly identified by their one-sided nature, making them the correct answer.