Answer:
two million years ago
Thomas Edison, American inventor who, singly or jointly, held a world-record 1,093 patents. In addition, he created the world's first industrial research laboratory.
Answer: Press enter at the end of the line.
Explanation:
If you press enter at the end of the line or sentence, it will start a new space underneath your line or sentence.
Create the computer, network, and communication systems that an organization needs
Answer:
A file manager or file browser is a computer program that provides a user interface to manage files and folders.