Answer:
D. observation.
Explanation:
Simple observation explains why the students would "notice" the professor's behavior. There is no indication that the students are performing an experiment with a hypothesis based on any scientific law or principle to firm any sort of theory.
I believe the answer is: c. <span>to promote peace and economic stability in Africa
The african union was founded in 2001. Each registered members of the African union would gather together once a year in order to discuss the economic policies that each of them should take in order to maintain the economic stability in Africa. Currently, there are 55 Countries that registered as its members.</span>
I will fall into
"Stage 4".
<span><span>Stage 4 is
Post-transition,</span> </span>these societies are categorized by low birth and low death rates.
The demographic
transition theory is a summed up
portrayal of the changing form of mortality, richness and development rates as
social orders move starting with one statistic administration then onto the
next. The term was first instituted by the American demographer Frank W. Notestein <span>in the middle of 20th century.</span>
Rajshahi Bandhan shows the cultural value of, family.