Question

to gain an understanding of your personal finances, you should know...
your financial goals
where you stand financially, how much income you have, what goals you want to set, and how youll reach those goals
how much income you have
your investment portfolio and your financial advisors contact information

Explanation:

To understand personal finances comprehensively, you need a holistic view of your current financial standing, income, goals, and the plan to achieve those goals. The other options only cover partial aspects: just goals, just income, or just advisor/portfolio info, which are incomplete.

Answer:

O Where you stand financially, how much income you have, what goals you want to set, and how you'll reach those goals