C - it’s sorta d but the right answer is c, you simply just use the important information
If a person is writing a formal letter, then his letter should contain some of the following elements: Proper greetings/salutations and reason for writing etc.
<h3>
What is Letter Writing?</h3>
A letter writing defined as a use of letters to convey opinions or feelings to anyone who live far away from us. The letter writing is divided into two parts Informal and Formal letter.
In case of letter writing, people need to write the proper address of sender, greetings and the main thing: the reason of writing this letter.
Learn more about Writing, refer to the link:
brainly.com/question/24623157
My thoughts on the economic, political, and racial environment in the mid-1930s American South helped by how to kill a Mockingbird are........
When you enumerate you need to put comas between all the items except the ones which are connected by "and" : as A is not correct as it does not have comas, and B is incorrect as it has comas where "and" is.
now, in a way both C and D are correct, but C is the usual accepted version, and D is an example of "Oxford coma" (where the coma is optional, to remain on the safe side, choose C).
Actually this is false <3
hope this helps!
good luck!!!!!!
