Question

To help ensure that an HTML document renders well in many different web browsers, it is important to include which of the following at the top of the file. an tag a doctype declaration a tag a tag

Answer 1

I think it is:

B. a doctype declaration

Step-by-step explanation:

Answer 2

A Doctype

Step-by-step explanation:

When we first make a HTML document, we ALWAYS add a doctype on the 1st line. It is standard for coders to do so.