Respuesta :
That would be B, or the second choice. This letter is not only informal and lacking of tone, but there are some major errors. Capitalizing words like "SO" makes this informal. Also, they should have used quotes. There are some spelling errors, like saying "leat" instead of "least." Small details like this have the power to make or destroy a good argument. In this case, it was destroyed.
the correct answer is : The tone of the letter is too informal and lacks details needed for a good resolution.