Which statement best explains thehow does the structure of these poems differ? “digging” is a one-stanza poem with many lines, while bashō's haiku has multiple stanzas with few lines. “digging” is a long poem with no sound devices, while bashō's haiku is a short poem with many sound devices. “digging” has many stanzas of equal length, while bashō's haiku has many stanzas of varying lengths. “digging” has multiple stanzas of varying length, while bashō's haiku has only one stanza of three lines. effect of the word "firmly” in this excerpt? it directs the reader’s attention back to the squat pen. it suggests that the spade is too heavy for the father. it emphasizes the speaker’s distaste for hard work. it shows that the father works with skill and control.