Which punctuation mark belongs at the end of the salutation? select one of the options below as your
a. comma
b. colon
c. semicolon

The punctuation mark that belongs at the end of the salutation is option B. Colon. A colon should be used in formal letters such as business letters, or even addressing someone using their first names. A comma can be used only if the letter is for informal purposes or addressed to a more informal correspondence. The use of a semicolon is not an option to be used in the salutation.

Ithink your answer is b

Are you asking for a opinion ? if so i believe that a speaker should be genuine and honest about what they're saying and should be factual