A secondary source is a experience heard by a primary. pick the one using this definition
Answer:
the ruling class that was developed was called slavery aristocracy. this ensure power for the sultan because the people he enslaved he would train them to become part of his army he also created a bureaucracy
Explanation:
A proxy war is a conflict inflicted by a major power or powers that do not become involved in it directly. Often, proxy wars involve countries fighting their opponents' allies or helping their allies fight their opponents. The number of proxy wars increased gradually since the beginning of the Cold War.
The best answer for this question would be:
Radiocarbon
<span>It is a method and technique used in measuring the age of a biological specimen. It is an accurate way of reading some of the oldest archaeological artifacts or even human remains by scientists.</span>
