1. a. alliteration
Alliteration is a stylistic literary technique that we can identify when two or more neighboring words have the same initial consonant sound (this words may be separated by short words like "too," "and," "a," "of," or "to."). The quotation provided is an example of alliteration because the words Full, fadom, feet, five and father begin with the same consonant sound.
2. a. abba/abba
The Petrarchan (Italian) sonnet has 14 lines, which are divided into an octave and a setset. The rhyme scheme of the octave is ABBA/ABBA, which means that while the 1rst, 4th, 5t, and 8th lines rhyme with one another, the 2nd, 3rd, 6th, and 7th lines rhyme with one another.
3. a.imagery
Imagery is a vivid and descriptive language that helps us evoke pictures or ideas in our minds by appealing to our senses of sight, hearing, smell, taste or touch. The wool of the beaver and the swam's soft weather are mentioned to appeal to our sense of touch. This language is usually employed in literary works to add beauty and to help readers feel more connected to the piece of writing.