E4-21B. (Learning Objective 1: Identifying key elements of an annual report) For each of the following items, identify which section they would typically appear in on an annual report. Use (1) for corporate information, (2) for analysis and commentaries, (3) for other statements and disclosures, and (4) for financial statements. a. Auditor's opinion b. Members of the board of directors c. CEO's letter to shareholders d. Information on the company's latest business acquisitions e. Report on environmental impact f. Estimates used in depreciation allocation g. Awards and accolades received