Create a timeline of the evolution of computers and their impact on society.

to change your username, you must:

1) make sure what the username you want to change to is allowed in this community

2) contact a administrator (for example, jaysl)

3) through pm, tell the admin what you want to change to

4) if the username is allowed, it will be changed in a matter of seconds (minutes at most)

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brought all tribes under one rule, created first mongol written language, legal code, strong conquest

answer; the above statement is (true);