What is scarcity in economics?

• The unlimited availability of resources

• The limited nature of society's resources

• The abundance of goods and services

• The surplus of consumer goods

Which of the following best defines 'needs'?

• Items that are desired but not essential for survival

• Basic requirements necessary for survival

• Luxuries that improve quality of life

• Goods and services that are always in surplus

What is the opportunity cost of choosing to spend time studying instead of going to a movie?

• The cost of the movie ticket

• The enjoyment and relaxation from watching the movie

• The time spent studying

• The cost of study materials

How is marginal utility defined?

• The total satisfaction received from consuming a good

• The additional satisfaction gained from consuming one more unit of a good

• The decrease in satisfaction as more units are consumed

• The cost of producing one more unit of a good

Which of the following is an example of a tradeoff?

• Choosing to buy a car instead of a bicycle

• Deciding to save money rather than spend it

• Opting to work extra hours instead of going to a party

• All of the above

How does scarcity impact economic choices?

• It forces individuals to make decisions about how to allocate resources

• It eliminates the need for prioritizing needs and wants

• It ensures that all needs and wants are satisfied

• It leads to an abundance of resources

If a consumer experiences diminishing marginal utility, what happens as they consume more of a good?

• Their total utility increases at an increasing rate

• Their total utility decreases

• Their additional satisfaction from each additional unit decreases

• Their additional satisfaction from each additional unit increases

Which of the following is a want rather than a need?

• Water

• Shelter

• Designer clothing

• Food

Calculate the opportunity cost if a student chooses to spend $50 on a concert ticket instead of buying a textbook.

• The cost of the concert ticket

• The knowledge gained from the textbook

• The enjoyment from the concert

• The $50 spent

What is the primary reason for tradeoffs in decision-making?

• Unlimited resources

• Limited resources

• Abundance of choices

• Lack of alternatives