Sergio knows that to meet the project requirements, it is essential to have
lots of sources
a research plan.
a topithe teacher likes.
lots of art and graphics.

Exactly    1. topic to recearch on 2. somthing that the teacher will let you research about   and 3. put pictures and explain

Hope this helps

the answer is most likely c. it shows us that the rules that the pigs make can change on a whim whenever it suits the pigs purpose.

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the food shivo was saving