Answer:
A metrical foot or prosody is the basic unit known as the property of a single verse that composes a pattern of rhythm and sound in a poem.
Explanation:
Within the unit, we can find a limited number of syllables that correspond to the pattern of the foot. Thus, each line of poetry will follow a certain meter in its words.
Shift in line 4 ("but")
Tone is something like humble, questioning...
The word, behind, tells you where or something is in relation to something else. It also has a symbol hat is ;-)
