Oral language because it is the system through which we use spoken words to express knowledge, ideas, and feelings. Developing ELs' oral language, then, means developing the skills and knowledge that go into listening and speaking—all of which have a strong relationship to reading comprehension and to writing.
The tone is Marigolds starts off as a childish tone with free will then at the end with guilt
The answer is the first one.
In "Writers often disavow the notion of a 'literary duty'" the author conveys a somewhat condescending attitude, as if they would always follow this and set aside anyone who said otherwise. This attitude says the author is looking down on them, and that the author believes that many authors do not meet their standards.
Another answer I would consider is "...writers ruined by their shrill commitments." However, there is no context or clear tone. The author could be mournful of the lost potential for all we know.