Soy (yo form, present tense) - use when describing traits about yourself (permanent traits, not thoughts/feelings/locations/etc)
Era (yo/el/ella/usted form, past tense) - directly translates to 'was.' use when describing something in the past
The correct answer would be;
¿A ti te preocupa no saber qué estudiar?
I believe 1 is hacer i dont know # 2 tho but im guessing its (a) personally
Answer:
I think its the 3rd option
sorry if its wrong
