What is a great system to manage money and prevent taking too much from one category? describe the
system in a way that someone who has never heard of it could understand.

I'm pretty sure the answer would be a budget? A good budget is a way you can keep track of your money. Like what you are spending it on in different categories (like bills, entertainment, food, etc) and how much money is being spent in each.

the answer is: c.that person might be arrested and deported

filling w-4 form incorrectly usually would rise suspicions from government's auditors. when they notice such mistakes, they would send their teams to investigate the situation further.

if those investigation teams believe that the incorrectness is done on purpose (with malicious intent), that person can be arrested or deported