A stable income
A stable job
Legally owning property
Possibly a family
Good health
I would assume, the best way to measure if it's achievable would be making a graph of various ages and seeing when most people achieve these indicators and how many do it.
Depending on what grade you are, maybe. If you are in sixth grade or lower, yes. In seventh and higher, no. A question as a hook is taught in elementary school but should not be used in higher grade essays.
B) It uses present tense when it should use past tense.
