What was one of the most consequential mistakes the Robert E. Lee made at Gettysburg? A:Joining forces with other officers
B:Advancing to Cemetery Hill
C:Ordering Pickett's Charge
D:Retreating after day 2

50 ! kate is 14 years old and just started taking dance classes with her friends at a local dance studio. this is her first time in a dance program, so everything is new to her. her friends convinced her to join the class since they have been enjoying it for a few months. how could the following terms her succeed in the dance class? ● secondary reinforcement ● identity vs. role confusion ● observational learning how could the following terms hinder her success in the class? ● circadian rhythm ● basal ganglia ● vestibular sense