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

How to make your website mobile friendly 
Set up a domain mirror. 
If your site lives at www.myawesomeblog.com, you're going to want to set up a subdomain at mobile. Myawesomeblog.com. How you accomplish this is usually pretty straightforward but differs depending on your host.

OPT:
[+] If your hosting host is in internet chat rooms, suggest selecting facebook users and sharing content that is popular for users who live in groups or are not completely anonymous. Get all of your people from your live chat rooms (s)..
[+] Different host hosts will demand different features such as the host and website model but generally, they will want something that you can put out. For example, it is best to optimize your monitor so that your website can be visible from the home..
[+] Generally, most search engines want to create their own website by linking their host to their domain name. Choose a domain that makes sense and stands out, but that you don't think the host will think about handing over..
[+] If you use dreamhost and from their control panel, you can add subdomains effortlessly. You want to set up your subdomain as a " mirror " of your main site, meaning the subdomain is really just pointing to your existing site..
The answer is:
If you use dreamhost and from their control panel, you can add subdomains effortlessly. You want to set up your subdomain as a " mirror " of your main site, meaning the subdomain is really just pointing to your existing site.