I believe the answer is: <span>separation anxiety.
</span><span>separation anxiety refers to the negative emotion that an individual felt when they're separated from the people to whom they have a strong emotional connection with. This is very common among infants between 6 - 18 months year old when they're separated from their primary caretakers.</span>
Social stratification is basically the separation of society into different classes. Karl Marx thought this system will inevitably fall and a new Communist society formed by only the middle class will take its place.
The answer is competence and diligence. One of the articles of professional conduct, due care, necessitates a member to discharge professional responsibilities with competence and diligence. In addition, competence is resulting from a synthesis of education and experience. In all engagements and in all accountabilities, each member must start to attain a level of capability that will guarantee that the quality of the colleague services encounters the high level of professionalism required by these principles. The due care imposes a member to design and supervise sufficiently any professional activity for which he or she is accountable.
D. A frame is a list of the individuals in the population being studied.
Answer:
Mesopotamia, the area between the Tigris and Euphrates Rivers (in modern day Iraq), is referred to as the "Cradle of Civilization".
Explanation: