Answer:
Instead of using a key or entering a code to open a door, a user can use an object, such as an ID badge, to identify themselves in order to gain access to a secure area. What term describes this type of object?
Explanation:
You would have a total of 2.5 GB of capacity.
A gigabyte consists of 1000 megabytes, so 500 megabytes make half of a gigabyte, or 0.5 gigabytes.
So 2GB + 0.5GB = 2.5GB
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 ;-;
the answer to the question is a Embedded ( I just learned this like a month ago so im pretty sure it right :))
