HTML5 headings come in how many different rankings?

here are _____ types of heading styles provided in HTML.Answer area7586

By default which of the following HTML headings would make our text appear the largest?1 point<h3><h6><h1><h5>

Which heading style consider as a base text in HTML?Answer areaH1H6H4H2

As a general rule, how many headings are appropriate in organizing a document and displaying hierarchy?As a general rule, how many headings are appropriate in organizing a document and displaying hierarchy? Two Three Four Five Six

How many such rankings are possible?