Answer:
Necessary and Proper Clause is often called the “Elastic Clause” because it is believed to give Congress “implied powers” that government is assumed to possess without being mentioned in the Constitution. There is a problem with this view: a government that is able to expand its power through an “Elastic Clause” is more likely to abuse its power.
This was a major concern of the Anti-Federalists, who argued that the Necessary and Proper would greatly expand government and leave it up to Congress to decide whether a law was necessary and proper. The Anti-Federalists further argued that the clause left no limitation to federal power and that “ . . . if they may do it, it is pretty certain they will . . . .”
Constantine made Constantinople the capital of the Byzantine Empire in 330 because it was well protected, had a great location, and was wealthy. The city was rich and successful for so long because it was well protected by water on three sides and had land and sea walls!
Mass production of goods resulted in the use of mechanization to have an oversupply. Some labor work were replaced by machines, which created unemployment and change of needed skills for an upgrade. Common work can be done by machines while the craft was still handed down to skilled workers. There was a high demand for buying machines that can reproduce products faster.