Answer
Social school
Explanation
A historian is a person who does the study of the past and writes about them.He/she is normally concerned with continuous,, methodical narrative and research of past events as relating to the human race; as well as the study of all history in time. A historian is involved in various studies which include economic cultural
,social and political studies.
Social means relating to society and the way societies are organised based on the their day life effects which include unemployment, low salaries, and other social problems and other things like population changes and the activities that people do in their everyday lives.In social life it is how people or individuals interrelate with the surroundings.
a general increase in prices and fall in the purchasing value of money:
Most of Maghreb (North Africa) resembles Arabian peninsula the most. That is the Physical geography part. Egypt from the earliest times was demographically, ethnically, culturally & socially contiguous with the Levant (Asia's West Coast on the Mediterranean Sea) from where the influence spread west till the Atlantic Ocean. Then (in those times) they weren't aware that theirs was a different continent (as most American school children think now, "if they are from different continents they should be different").<span> </span>
The researchers were most concerned about External events.
<h3><u>Explanation: </u></h3>
Quasi-experimental designs are different from true experimental designs. They resemble the experimental research but it is not the real one. There are various types of quasi-experiment design, one of the important designs is the pretest and posttest design which is discussed in the above scenario.
The most likely reason for the experimental effect is based on selection bias. Self-fulfilling Prophecy & Instrument Decay might be the potential cause of the internal validity that is linked with the experiment done by the staff.
