I'd say "All types are popular , it just depends on personal preference" but the MOST popular form of the news today would have to be "Television News" try going with that
Hi!
I don't have access to your grid, but iI can make my own to show you how to do it!
Please see attachment
on the y axis you can only use the relevant values - between 68 and 74; this way you can see more detail than if you'd used between 0 and 75.
You just need to plot the numbers and connect the line! (I did it with ms excel)
Near the Great Barrier Reef