I don’t know much about them. I hope this helps.
Answer: The correct answer would be "point of view".
I hope that this helps you !
I think the correct answer would be comparison. When two or more ideas or objects are observed by their similarities, a comparison is made between the objects. You are relating ideas or objects basing on what characteristics they are the same. When they are observed based on their differences it is called contrasting.
It was the former President John F. Kennedy that primarily authorises the wearing of Green Berets by the United States Army Special Forces. In addition, this military unit is among the most elite in the world including the Navy Seal Six, the SAS, others. These spec ops have been vital over the course of the Cold War.