I think it's the first option.
A plot is closely related to subject matter. This is where the story that is written directly discusses the general theme or the general subject that will be portrayed by the writer through his thorough writing. Plots are designed for readers to understand the material's overall content and how the story would probably go.
The first one is D and the second one is C
Answer:
The author's claim is that the ban on disposable plastic will create a positive impact on the environment and reduce environmental problems.
Explanation:
An author's claim is the subject on which the author constructs the arguments he wishes to present in a text. In this case, from the text presented above, we can see that the author argued about how the ban on disposable plastics would be important to promote improvements in the environment, as it would reduce the amount of waste that causes pollution and increase global climate changes, in addition to forcing companies to use more sustainable products and favorable to the preservation of the environment.
In this case, we can affirm that the author's claim is that the ban on disposable plastic would cause environmental improvements of global impact.