A.) sister but not too sure
I believe the answer is d!
I hope this helped:3
When you answer summary questions, give a quote from the text/reading and explain it in an additional sentence.
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.
@ means at in not taking abreviation