B
Step by step explanation
The correct answer is - pull factors.
The increased freedom and much more employment opportunities in the United States can be considered as pull factors. They can be considered as pull factors because they are big reasons why people from all around the world got attracted to the idea of migrating to the United States, as they saw a nice chance to prosper and have a better life. Most of the countries were still struggling with the freedom issues, and the employment opportunities were either very limited, or badly payed, so no wonder that pople wanted to move in the United States.
<span>Because those who weren't all for the Jacobin cause were thought to be secret royalists or whatever and their presense was a threat to the Committee and the Jaobins in charge. Robespierre and his allies who basically afraid and did whatever they could to ensure their grip on power was tight, obviously it did not work</span>
I think the answer is B for that one
