13. what is the appropriate way to express the date at the top of the page on a business correspondence…

13. what is the appropriate way to express the date at the top of the page on a business correspondence letter?\na. april 12th, 2011\nb. april 12, 2011\nc. 8 - 12 - 11\nd. 8 - 12 - 2011
Answer
Brief Explanations:
In business correspondence, the standard way is to spell out the month, use the numeric day followed by a comma, and then the four - digit year. Option A has an incorrect "12th" format for business letters. Options C and D use a numerical - only, slant - separated format which is too informal. Option B follows the proper style.
Answer:
B. April 12, 2011