Based on the textbook, in developing lessons, teachers make decision about what three interrelated elements of classroom instruction? Select one: a. 1) Academic content, 2) school goals, and 3) learning assessments. b. None of the above c. 1) Student individual differences, 2) teaching goals, methods and procedures, and 3) learning assessments, d. 1) Academic content, 2) teaching goals, methods and procedures, and 3) learning assessments