Read the beginning of the formal letter, and then answer the question. 1055 sea view drive oakdale, ny 11769 janet mathers 400 north capitol street, nw suite 522 washington, dc 20002 dear ms. mathers i am writing to ask about your upcoming gardening seminar at green gardens in new york. i understand that you sometimes hire volunteers, and i would like to apply. i have enclosed my resume and a list of references. which changes should the writer make to this formal letter? select two options. the greeting should end with a colon. the date should be added to the heading. a subject line should be added to the heading. the body of the letter should be double-spaced. the name in the greeting should include the first name.