Suppose Spencer and Kate are the only two demanders of lemonade. Each month, Spencer buys six glasses of lemonade when the price is $1.00 per glass, and he buys four glasses when the price is $1.50 per glass. Each month, Kate buys four glasses of lemonade when the price is $1.00 per glass, and she buys two glasses when the price is $1.50 per glass. Which of the following points is on the market demand curve? 
Definitions:
LSD
Lysergic acid diethylamide, a powerful hallucinogenic drug that alters perception, mood, and a variety of cognitive processes.
Marijuana
A psychoactive drug from the Cannabis plant used for medical or recreational purposes.
Same Category
Describes items or entities that belong to a similar group or class based on certain shared characteristics.
Psychological Dependence
The emotional or mental attachment to a substance or behavior, leading to feelings of needing it to maintain psychological well-being.
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