Please help. I hate my teacher. The toad beneath the harrow knows

Exactly where each tooth-point goes,

The butterfly upon the road

Preaches contentment to that toad.—“Pagett M. P.” by Rudyard Kipling

1) The first example of personification is ?

2) This is indicated by the poet’s use of ?

3) The second example of personification is ?

4) This is indicated by the poet’s use of ?