Should have the following elements: A title
A header
A list (either ordered or unordered—your choice) of these tags:
HTML
head
title
body
h1
p
div
strong
a
br /
img
ul
ol
li
hr /
A brief explanation of what each tag does.

professionals can use many types of technology that can them. some examples are, computers (they research and can use for programs for data, they are also used for job applications, school work, and even to make new ideas), speedometers (can get data for unknown data), sometimes something as small as a pen (used for rough drafts, to insert data, and again job applications).

b. xor is the correct answer