Final answer:
A poll is an unscientific method used to gauge political opinions on a variety of issues and policies.
Step-by-step explanation:
The unscientific method used to gauge political opinion on a variety of issues and policies is a poll. A poll is a survey or questionnaire that asks individuals for their opinions on specific topics. It is usually conducted by polling organizations or news outlets to gather information about public sentiment. Polls can be conducted in various ways, such as through phone interviews, online surveys, or in-person interviews.