Final answer:
Sen. Catherine Cortez Masto did not mention working to strengthen the stock market and retirement plans in response to the question about Nevada's economy.
Step-by-step explanation:
The statement, 'I will work to help strength the stock market and retirement plans,' was NOT a stated accomplishment or goal listed by Sen. Catherine Cortez Masto in response to the question about measures to bolster Nevada's economy. The other statements are all goals or accomplishments she listed, such as passing legislation for clean energy jobs, building middle-class housing, holding Big Oil companies responsible, and bringing down prescription drug prices.
Learn more about Sen. Catherine Cortez Masto's stated goals for Nevada's economy