What the answer? which number is main idea? i need .

Write 3 parallel sentences about an animal of your choice

Which piece of evidence best supports schlossers claim that meatpacking is most dangerous job in the united states

London includes a quote about john thornton as he is observing hal attempt to motivate the exhausted dogs "it was idle, he knew, to get between a fool and his folly". if the word "idle" is defined as "of no real worth, importance, or significance", what does this statement mean with regard to hal? who is the fool? what is hal's folly? why would john thornton think it of no real worth or useless to intervene?