The major benefit of having the elastic clause in the US was?

The major benefit of the elastic clause, also known as the Necessary and Proper Clause, is that it allows Congress to adapt to changing circumstances and address issues not explicitly outlined in the Constitution. This flexibility enables the federal government to create laws that meet the needs of society as they evolve, ensuring effective governance. It has been instrumental in expanding federal power and addressing modern challenges, promoting a dynamic interpretation of the Constitution.