Social stratification<span> is a society's categorization of people into socioeconomic strata, based upon their occupation and income, wealth and </span>social status, or derived power.
Answer:
The city-states in Mesopotamia and the polis in Ancient Greek ruled independently.
The answer is "cocktail party phenomenon".
Cocktail party effect refers to a noteworthy and overlooked capacity to tune your consideration regarding only one voice from a huge number. At a gathering when exhausted with current conversational accomplice and for the impulsive busybody, enabling the aural regard for meander around the room is a helpful trap.
Having a shoreline makes shipment by sea possible, which is less expensive than over land
North African and Middle Eastern countries can't join the EU since they're not from Europe, and regarding security, it's all the same now since it's not the middle ages any more.
Letter A is the correct answer.
Evolutionary psychologists are most likely to be criticized for giving hindsight explanations for certain human behaviors. For instance, if you have a kid who doesn't eat spinach like the rest of the family does, an evolutionary psychologist will suggest that, over many generations, your child inherited this aversion to spinach.
