Teachers.io Lesson Details Step 1 and 2 2017-2018 D. Social Studies 93 Date March 2, 2018 Additional Info Only complete up to step 2:https://docs.google.com/presentation/d/1NF2ODyHjIq3N0koMPokOn0I_1CGK4d1yJC7UEht312o/edit?usp=sharing