Answer:
Watermark
Explanation:
This is actually called a Watermark. It is usually used as a way of showing the name or logo of the author who owns the content that is underneath the watermark. This is done so that individuals cannot steal the owner's work and use it as their own. Usually, the owner has the original version of the content without any watermark, as well as individuals that have purchased the content or a licence to use the content for personal or commercial usage.
i think its the first sentence: Mobile devices have become the main source of communication for many people around the world
if im wrong im dum ;-;
Answer:
on word you can use shortcut "Shift+f3" to change uppercase lowercase and title case if that is what you are asking for
A phone may have a 4 inch screen and so it cant just extend to 5 inches. So it would he true
Answer:
The error could let people through who really shouldn't be through
