Determine whether each of the following is (a) a simple proposition, (b) a compound proposition, or (c) neither. Write only the corresponding letter of your choice. 11. Life is not always a bed of...

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Extracted text: Determine whether each of the following is (a) a simple proposition, (b) a compound proposition, or (c) neither. Write only the corresponding letter of your choice. 11. Life is not always a bed of roses. 12. Students leave from home early to avoid traffic jams. 13. She finished all her assignments.