The gold standard was used as a monetary system in the United States from the 1870s until 1933. What was one major disadvantage of using the gold standard? A.
The value of gold kept changing because of global wars.
B.
The demand for gold made it dangerous to carry around.
C.
People had to stock up on gold to use as currency.
D.
Countries had to keep a large supply of gold on hand.

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