The answer is A. your last name and page number
In the letter particularly, last name usually put as an introduction before the initial content of the letter, so it will be better if created with header.
For page that contains page number, the header is created to give a pointer on what the page number means/indicates
The sentence "The ledge was narrow, but one person could stand on it." Is C: A compound sentence.
Compound sentences are sentences that are made up of two or more phrases that could be complete sentences on their own, but are put together to make it less choppy and easier to read.
A good way to easily spot a compound sentence is conjunctions. Conjunctions are words like "and," "but," or "or."
These words are used to put together phrases that could otherwise stand alone.
For example, in the sentence "The ledge was narrow, but one person could stand on it." There are two phrases that could be their own sentences.
"The ledge was narrow."
And
"One person could stand on it."
These two are joined together by the word "but" to make it flow better, thus making it a compound sentence.
Therefore, the answer is C: a compound sentence.
The literal definition for an argument is an exchange of diverging or opposite views, typically a heated or angry one.
And the definition for an argument in writing is a reason or set of reasons given with the aim of persuading others that an action or idea is right or wrong.
that would be overworking ineffectively