Answer:
These claims suggest that immigrants contribute to economic growth by increasing the supply of (or attracting) capital as well as the supply of labor. Rosenberg (1972: 32–33) concludes that immigrants to the United States also brought European technology that increased the productivity of American industry.
Explanation:
For this question, Checks and Balances seems to be the best answer.
The Senate is making sure that the President is kept in check.
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