D. the primary sources are from the era, secondarys are created by the primary
If a civilization ran out of resources, it would slowly but surely die.
It will classified as "S", thus, the Secret concept will be used to determine the derivative classification of the new document.
<h3>What is the
Security Classification Guide?</h3>
The Security Classification Guide refers to the collection of comprehensive guidance about a specific program, system, operation or weapon system elements of information to be classified.
Here, the guide states the "mission personnel location, mission and location will be departing on one September for exercise peacekeeper".
Therefore, the stated word will be classified as "S", thus, the Secret concept will be used to determine the derivative classification of the new document.
Read more about SCG
<em>brainly.com/question/17635504</em>
The answer is <span>Rome becoming a republic.
here are the dates </span><span>It became a republic in 509 BC, Julius Caesar is assassinated in 44 BC, and Rome becomes an empire when Augustus takes power in 27 BC.</span><span />