Teacher's Guide 08002_Blizzard_TG.pdf Era(s) This Collection Covers ERA 8: The Great Depression and World War II (1929–1945) Possible Instructional Strategies With this Collection TASK 11. Identifying Expository StructuresTASK 16. SpeechTASK 23. Identifying Claim/EvidenceTASK 24. QFT (Question Formulation Technique)TASK 25. Document Analysis/Sourcing