The announcement that contains the set of goals, beliefs and the policy of a political party is called platform, so the correct answer is the option B. platform.
This documents are written statements that list values and goals which an individual candidate or party will follow if they are elected.
The agenda is a list of problems or issues that a party wants to work on, while eligibility is the right to run for office and ticket is about the nominated candidates to be part of an election chosen by a political party.
