Which snippet correctly updates the package.json file to point to the hook file for a cartridge?

The correct snippet updates the package.json file accurately by using the proper format for JSON. In JSON, properties must be enclosed in double quotes, which is a fundamental requirement for the data structure.

The correct choice includes "hooks" as a string, pointing to the appropriate path "./cartridge/scripts/hooks.json". This indicates to the system where to find the hooks file associated with the cartridge, ensuring that it will work correctly when resolving the hook functionality within the Salesforce B2C Commerce framework.

In contrast, other choices either lack the necessary quotes around the key, use an incorrect path, or both, which would lead to invalid syntax or incorrect resolutions, thus failing to reference the hooks file properly. This attention to correct syntax is vital when working with JSON configurations, as any deviation can result in errors during execution.