Multi-choice problem: Continue writing the next sentence in this paragraph:

How to request someone's phone number online
Get their e-mail address, or whatever they may have.
It's a little difficult to contact them otherwise.
Talk to them whenever you can, whether it's personally, or by chat.

Choices: I. They'll be impressed that you had the time and money to go over more important concerns. Try your best to contact the person whenever you can.. II. Hopefully they will be involved in the situation; otherwise, they will seem rude and not listen to what you have to say. Dial the person's phone number directly, but this time, try to be as precise as possible.. III. If they don't answer, it's probably best to give it to them straight away. If you cannot see their e-mail address or they do not have a name or fax number, show them your facebook app.. IV. Anything to have a conversation with him/her will make a small friendship grow. Remember: don't call them all the time..
IV.