If I remember correctly, I believe it's <body></body>
i agree... its a interesting thing to learn, just like learning an actual new language.
Answer:
I am not sure can you explain a little more
I believe the answer could be the first choice. I'm not quite sure, though
Typical page layout decisions include:
Size of page margins.
Size and position of images and figures.
Deciding on the number and size of columns and gutters (gaps between columns)
Placement of intentional whitespace.