This document contains an assignment classification table that organizes questions, exercises, problems, and cases from Chapter 4 of the textbook by topic and learning objective. The table breaks down the chapter material into nine topics: income measurement concepts, computation of net income, single-step and multiple-step income statements, extraordinary items and accounting changes, retained earnings statements, intraperiod tax allocation, comprehensive income, and discontinued operations. It further categorizes the material by the learning objectives for each section. The document concludes with an assignment characteristics table that provides details on the level of difficulty, required time, and description of assigned questions.