Final answer:
Amber uses the informational scale to research a proposed law, considering fiscal details and political perspectives to form her opinion.
Step-by-step explanation:
Amber is utilizing an informational scale to research and form her opinion on the proposed law to increase local taxes. By seeking out data on what the law covers and reading different political perspectives on it, she is not only becoming informed about the specific fiscal implications but is also understanding the broader political philosophy behind these kinds of laws. Amber's approach exemplifies a critical 21st-century skill: being able to understand and interpret diverse information to make well-reasoned decisions.