Can someone help me with these questions? 100 points!

9. What accidental is used in measure 15? How does this accidental alter the original note?
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10. What is the Italian term for the mark p in measure 1, and what does it mean?
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11. What is the Italian term for the mark mf in measure 9, and what does it mean?
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12. What do the dots below the repeated notes in measure 18 mean?
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13. What is the Italian term for this mark > in measure 6, and what does it mean?
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14. Which measure has a double bar line?
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15. What is the name of the curved line above the notes in measures 5 and 6, and what does it mean?
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16. What is the meaning of the Italian term andante at the top of the piece?
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17. Using the letters A and B, label the score directly to name the form of the piece.
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18. Using the letters A and B, label the score directly with each letter indicating the start of a new section.
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19. If measures1 and 2 are the main motive in the piece, what variation technique is used to develop the main motive in measures 17–20?
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20. What is the name of the staff this piece is written on?
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