What is an unstated central idea? an idea that the author decided not to include in the text, because it might be distracting an idea that is either too controversial or too hard to prove an idea that the reader infers, because the author has not expressed it directly an idea that has been expressed so often that it does not have to be repeated

C.  an idea that the reader infers, because the author has not expressed it directly

Explanation:

Unstated Idea is a Main idea in a passage or text, however, it is not directly or expressly stated in any given sentences in a passage. It is also known as Implied Idea. This means that instead of Main Idea being explicit stated, it is however only implied or inferred with the help of other vital information in the passage.

Hence, the correct answer is option C: an idea that the reader infers, because the author has not expressed it directly

anne's craft goods

123 e mason drive, johnson, ms

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to whom may it may concern;

i have recently ordered a product from your online shop. the shipping details read that my order would be delivered by the 8th of december, whereas it was delivered the 13th. i needed the package for a christmas exchange. 

since i paid for overnight shipping, but did not receive the package in the time allotted, i am kindly asking for a refund. the product was just perfect, but i do not believe i should have to pay for a quick shipping if it came late.

you for your time, i hope to hear from you soon.

sincerely,

john smith