Identify the correct formatting elements for a cover letter's structure:Group of answer choicesOpening with a salutation, followed by a comma, and then the body of the letter. Include a handwritten signature at the end without a return address or date.Omitting the salutation altogether, starting with a bolded headline, and ending abruptly with a typed signature and date at the bottom.Writing the body without a salutation, using bullet points to emphasize key qualifications, and closing with a typed signature but no return address or date.Beginning with a salutation, followed by a colon, then a block-formatted body, closing with a personalized signature and including a return address and date.