What constitues a Web Page?
A standard HTML web page is static (no user interraction). It usually contains text and images. If you don't need anything fancy, and you have all your text and images/graphics picked out and ready, then this is the only option you will need to select.
You can think of a webpage as a scaffold used to create your web presence. Combined with dynamic features such as php & javascript, graphic design, and a database, a web page becomes a dynamic document with almost unlimited potential.