What effect does a will have on the distribution of assets?

A will serves as a legal document that clearly outlines the testator's intentions regarding the distribution of their assets upon their death. When a will is executed properly, it provides specific instructions that guide how the testator's property should be allocated among beneficiaries or heirs. This means that assets will be divided according to the wishes expressed in the will, ensuring that the testator's desires are respected and fulfilled.

The other options do not accurately depict the role of a will in the distribution of assets. For instance, random distribution does not reflect the intentional and structured nature of a will, which is designed to provide clarity and order. While assets may be temporarily held during the probate process, this does not mean they are 'frozen' indefinitely; rather, they are managed and distributed according to the will’s directives. Lastly, the executor is responsible for managing the estate but only until all distributions are completed as per the will; they do not manage the assets indefinitely.