While in College,Marty and Laura Each Buy 15 Bus Tickets

question 11

Multiple Choice

While in college,Marty and Laura each buy 15 bus tickets per month.After they graduate and have full-time jobs,Marty buys 0 bus tickets per month and Laura buys 28 bus tickets per month.Comparing income elasticity of demand for bus tickets,Marty's

• A)is negative,and Laura's is positive.
• B)is positive,and Laura's is negative.
• C)is zero,and Laura's is positive.
• D)is zero,and Laura's is negative.

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Definitions:

Vygotsky

A Russian psychologist known for his work on cognitive development, emphasizing the social context of learning and the concept of the zone of proximal development.

Prepositions

Words used to express relationships between other words, typically indicating place, time, or direction.

Years

Units of time that approximate the duration of the Earth's orbit around the Sun, used as a measure of time in calendars.

Egocentric

describes a manner of thinking in which an individual is unable to differentiate between their own perspective and that of others, often seen in early child development.