Answer: They are in debt because they’ve had to pay so much to themselves in the past few years and whatnot
Explanation: Printing enough money to get out of debt would cause inflation
Unless I am missing some very specific context for this; this is false, Romania does not share a border with the United States, much less a ground border. Romanians would have to take a ship or a plane to go to the US.
The answer is Michael Eugene Porter.
He was still a young associate professor at Harvard Business School when he published this research and it was highly influential. Porter's Five Competitive Forces that Shape Strategy is a tool used to analyze competition of an industry. His research was published in 1979.