This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to return to school in your fifties
Make a list of the skill or knowledge set you want to gain.
To do this, you need to ask yourself a few questions. Are these for a new job, to change position with a company you already belong to, and/or to add to your competitiveness in the future? Answering these questions now will help match you to a suitable college and program.

OPTIONS:
1). Research skills that are in demand in your workplace if you're seeking to move within your own place of employment. Your own human resources contact may provide you with this information.
2). Apply to any classes you know you may have on campus. This can be an online application, or you can contact the specific school and ask for assistance.
3). Apply for the first aid certification certification. You will need this to be accepted into a university and to be admitted to a full-fledged accredited doctoral program.
4). Decide how many years you want to spend a week dating. You can have your dates move to your mid 20s, or to your mid twenties if you work at an undergraduate level.
The answer is:
1).