Final answer:
Shakespeare's 'Sonnet 100' follows the abab cdcd efef gg rhyme scheme, characteristic of the Shakespearian sonnet, which lends the poem a musical and memorable quality.
Step-by-step explanation:
The rhyme scheme of William Shakespeare's 'Sonnet 100' is abab cdcd efef gg. This sonnet, like other Shakespearian sonnets, follows a specific structure that includes three quatrains and a closing couplet. The regular rhyme scheme contributes to the musicality of the poem and aids in making it memorable, which is a characteristic effect of Shakespearian sonnets. In 'Sonnet 100', the rhymes help emphasize the plea to the Muse to provide inspiration once more to the poet so that he can continue to immortalize his love through verse, which is a common theme in many of Shakespeare's sonnets.
The claim that the second quatrain rhymes 'redeem' and 'team', 'spent' and 'document' is incorrect, as these words do not appear in the sonnet. Additionally, the couplet at the end of the sonnet does indeed include a rhyme; it follows the 'gg' pattern standard to the Shakespearian sonnet form.