Final answer:
The nurse should contact state legislators from the district to express their concerns and urge them to vote against the change.
Step-by-step explanation:
The nurse should contact state legislators from the district to express their concerns and urge them to vote against the change in the Nurse Practice Act. State legislators are responsible for examining, researching, investigating, and voting on legislation that relates to their district. They represent the interests of their constituents and are the lawmakers who have the authority to make decisions regarding the Nurse Practice Act.