Universal Containers wants users to have access to the pricing guidelines document when viewing a...

The feature that the app builder should use to create easy access to the document is a custom detail page link on the Contract object. A custom detail page link is a type of custom button or link that can display a URL or execute JavaScript when clicked. The app builder can create a custom detail page link on the Contract object that displays the pricing guidelines document in a new window or tab. Option A is incorrect because a quick action on the Contracts object is not suitable for this requirement, as quick actions are used to create or update records, log calls, send emails, or launch flows. Option B is incorrect because a quick action on the Account object is not suitable for this requirement, as quick actions are not related to the Contract object. Option C is incorrect because a custom detail page link on the Account object is not suitable for this requirement, as custom detail page links are not related to the Contract object.