I am dissatisfied with the service I received.
This is the better revision because the word choice is more specific to the topic of the letter. Also, the more professional tone distances herself from the manager and gives more her more authority. The original sentence sounds too informal. This would be problematic because the audience of the letter may see the author as whiny and complaining instead of a person who should be taken seriously and worth listening to.
Correction!!! I read this over a few more times and I think it is the fourth one because it says "words that were once considered slang are now words of full, legitimate standing in our language." It's talking about the the past tense and present tense of slang. So sorry for the confusion
::;;;;;::;;;;::::;;;;:::::;;;;;;;;;;:::;:::::::;;;;::::::::::::::;;;;;;;;;;;;;;;;;
Based on what you have read in the Preface to Lyrical Ballads, Wordsworth’s poetry often begins from an experience in nature. Option B is correct.
William Wordsworth was one of the founders of English Romanticism. He was a poet concerned with the human relationship to nature, and a poet of spiritual and epistemological speculation.Besides, he was a major English Romantic poet who, with Samuel Taylor Coleridge, helped to launch the Romantic Age in English literature.