Answer:
Multiple possibilities
Step-by-step explanation:
Emerging adulthood is a phase between adolescence and young adulthood. One of the features of this phase is the multiple possibilities that means that this an age in which people are optimistic, have a lot of expectations and they believe that they have different options that seem possible for their lives. According to this, the answer is that the aspect of emerging adulthood that Zach is experiencing is multiple possibilites.