Samystick Dude360
Under the Basics,

Text : Is used for putting text in the page you are working on. You will choose which type of text you want to put and how it will appear.

Links : is used for putting a link address to other pages. The link is clickable.

Images : is used to put an image or images in the page you're working on

Image Link : is used to put a clickable image which acts as a link. you will set an address to the image and when it is clicked it directs to another page.

New Page : Is used to create new page in your site

File : Is used to put a file in your page.

New Line : Is used to put a space between two or more contents just like when you press enter key in a keyboard.
I hope you understand?