The correct answer in my opinion would be that D is the most important factor here. But this question is quite tricky.
We can surely say for example that literature, organized schools and a hierarchy of priests are not something that constitute a civilization. Organized schools appeared to late, not every civilization had literature and having only a hierachy of priests is not enough to say you have a civilizaton.
Labor has been divided in pre-civilization hunter-gatherer societies as well.
For that reason I'd say the correct answer is D - more food than is needed for survival. Having this, the people in a certain group can focus on other things.
To support your answer and give you credit when your teacher is grading your work.
Answer:
Binagsak ni Zeus ang kanyang Amang Cronus. Pagkatapos ay nagguhit siya kasama ang kanyang mga kapatid na sina Poseidon at Hades. Nanalo si Zeus ng draw at naging kataas-taasang pinuno ng mga diyos. Siya ang panginoon ng kalangitan, ang diyos ng ulan.
Along the proclamation line
William Marcy boss tweed.
It is not a. because Nast was the one who actually was against tweed.
Neither is it the other ones.