Answer: A.
Explanation: As new lands were found maps became more accurate and therefor the were used more often to keep track of the path or way they had taken to go there.
History has always been written by those who win wars or win at some other action. Primary information sources may appear to be biased, or one sided and not tell the entire story or chain of events that lead up to a changing event.
Secondary sources of information may be nearly as important as primary because the information.may appear to be less biased toward one side, give another point of view of a story, as well as involving other witnesses to an events.
If you mean '<span>Ziggurat', a Ziggurat is a pyramid like structure, made as supposed dwelling places of the gods. </span>
Veterans were given education.
