Multi-select problem: How does the next paragraph end?

How to apologize for being late to work
Gauge how late you're going to be.
Depending on your job, a few minutes may not be that big of a deal. However, if it is going to be longer, you probably need to call or apologize when you get there.

Possible answers:
(1). If you get to work early because you have an important conference call or work out weekends, you'll need to get there more quickly. In most places, a few minutes is usually safe..
(2). This gives you a solid gauge of how much time you have to get there. It can get expensive, so try to simply split the cost into points..
(3). Decide how important your punctuality is. For instance, if you have a big meeting, it may be more important for you to be on time..
(4). Generally, the less important it is to apologize because you are working, the more important it is to forgive and move on to something else. Doing so will take longer than if you wait until the last minute to apologize, so it's worth it..
(3).