Mark the letter A, B, C, or D on your answer sheet to indicate the correct arrangement of the sentence to make a meaningful paragraph/letter in each of the following questions.

a. Moreover, she has shown excellence in her product knowledge and customer service skills.
b. Erica has been an absolute joy to work with. She is very pleasant and courteous to our customers.
c. Dear Sir/ Madam,
d. Besides, Erica demonstrates the characters and qualities that you look for in an employee
e. Sincerely,
f. It is with great pleasure that I write this recommendation letter for Erica Rudi. I have been Erica's immediate supervisor for the last five years.