On this long storm the Rainbow rose — On this late Morn — the Sun —
The clouds — like listless Elephants —
Horizons — straggled down —

The Birds rose smiling, in their nests —
The gales — indeed — were done —
Alas, how heedless were the eyes —
On whom the summer shone!

What impact does the use of dashes have on the rhythmic structure of this poem?

The dashes create imperfect rhyme that confuses the reader.

The dashes create a slow rhythm that is pleasant for the reader.

The dashes create a quick rhythm that confuses the reader.

The dashes create a heightened rhythm that excites the reader.