I would say C. Barbed Wire, so no one could get in or the animals could not get out.
Hope this help you!
Answer:
The answer is serial position effect.
Explanation:
Serial position effect is a term that describes the tendency of an individual to remember the first and last items in a list with greater accuracy than items in the middle of the list.
The term which was coined by German psychologist Herman Ebbinghaus posits that the position which an item takes in a list affects how accurately it can be remembered by an individual when he/she has to recall items in the list.
Explanation:
self govering city States called the polis greek
Answer:
well, it would depend on the scenario, but in a lot of cases I would describe it as a country or area under the political control of another country, and occupied by settlers from that country, or a place where a group of people with similar interests live together