Answer: I would lose my job and have to use my savings to pay for my studies
Step-by-step explanation:
I want to do a Ph.D. outside the country and I understand that leaving would involve taking many risks, one of which is leaving my current job. I have a good job and there would be no guarantee that after 4 years he will be there waiting for me. Another cost is the high price that would have to pay for the cost of the enrollment since it would be foreign and foreigners have to pay more.
It is a decision that I have to think well since if I leave and after 4 years I come back, it would be to a certain extent to start from scratch and it could be more difficult to re-enter the labor market.