The answer is: rhyming "fruitfulness" and "bless" suggests a need for religion during the autumn harvest.
The lexis used in “To Autumn” by John Keats the lexis goes over the maturity field with word like "fruitfulness" and "swell" preparing himself for the new life and the poet’s dead and by rhyming it with “bless" suggests a need for religion during the autumn harvest.
An adverb modifies a verb, adjective, noun, etc.
For example:
"I will eat later" (the adverb <em>later</em> modifies the word eat)
hope this helps
Its so you don't lose interest and so that it catches your eye so you engage in reading
