A is the answer to the first one
Answer:
Luck can influence your career choices in many ways. One factor influencing career choices is connections. Connections are an important part of attaining a job. Having a recommendation helps for a good first impression and increases the likelihood of attaining a job with that employer, and gaining that recommendation is based on luck. Who a person meets is not entirely up to them, it is luck that allows them to meet certain people.
There are many of them. Restriction, border, boundary, edge, bound, maximum, restrain.
