Answer: The authorization of funds for the museum is an example of an earmark.
Step-by-step explanation:
Earmarking is the act of setting aside particular fund for a specific purpose.
In the United States, earmarks are directive from the Congress that funds should be allocated and spent on certain projects.
For example, one can say the prime minister has earmarked three billion dollars for the construction of new hospitals. The expenditure on the funding of the public art museum is an earmark.