A: E C F E D
B: 8 measures, 4 beats per measure
C: 4/4 time signature
D: piano, play soft and quiet. Mezzo forte, medium loud, it does not need to be louder than forte but it also should not be quiet. The crescendo to forte means that over the measure you gradually slide into loud without making it too sudden.
I don’t really know about E. I can tell that there is variation in the middle when it breaks from the pattern. Look at how it repeats in measure 2 and 7.
I hope this can help you!
