Opportunity Cost/ Supply and Demand

What is opportunity cost?

• your choice
• what you give up to make a choice

What is scarcity? 

• Having too many resources 
• Not  having enough resources 

A popular bakery has only a few ingredients left to make their products.  They could bake muffins or cookies, but they can’t make both.  The bakers decide to make cookies for their customers.  What is the opportunity cost of their decision?

• muffins 
• cookies 

The Welch family has saved some money.  They can spend it on a vacation to the Grand Canyon or build a swimming pool in their back yard.  They decide to spend the money on a swimming pool.  What is the opportunity cost of their decision?

• vacation 
• swimming pool 

Emelia has been invited to a sleep over at Chloe’s house for this Saturday.  Emelia has tickets to see her favorite band in concert that same night.  She decides to give the tickets to her sister and go to Chloe’s house.  What is the opportunity cost of her decision?

• seeing her favorite band 
• spending time at a friends house 

Max is studying for his spelling test.  Unfortunately, his favorite TV program is on right now.  If he studies for the test, he will miss watching the show.  Max decides to study for his test instead of watching TV.  What is the opportunity cost of his decision?

• studying for a test
• watching TV 

The local government for a community must decide what to do with the sales tax collected.  They could build a new skate park or they could buy more computers for the public library.  The officials decide to build a skate park.  What is the opportunity cost of their decision?

• new skate park
• more computers 

What is a good?

• Items you buy

• What someone does for someone else

What is a service?

• Items you buy

• Something you do for someone else

Which of these is a good?

• A video game

• Mowing someone's yard