Rick is linking different pages in his website. Match the value of the attribute to its meaning to enable Rick to choose the most suitable value the link refers to. Match the first 4 to the last 4.
1. hreflang
2. media
3. _self
4. _blank
1.opens the link in a new window
2. opens the link in the existing window
3. language of the linked document
4. specifies the device on which the link is optimized