Question

the compound word from dropping calligraphy backwards graduate photograph

Answer 1

Answer:

The compound words in the given sentences are following:

The given sentence goes as dropping calligraphy backwards graduate photographs

Backward where back + (plus) ward is equal to backward and

Photograph where photo + (plus) graphs is equal to photographs.  

Rest of the words are not compound words. To have a better understanding you need to do further reading of the compound words