Minnesota Academic Standards
MN.3. Grade 3: Foundations of Social Studies
3.2.3. Fundamental Concepts
22.214.171.124. Individuals, businesses and governments interact and exchange goods, services and resources in different ways and for different reasons; interactions between buyers and sellers in a market determines the price and quantity exchanged of a good, service or resource.
126.96.36.199.2. Explain that consumers have two roles—as sellers of resources and buyers of goods and services; explain that producers have two roles—as sellers of goods and services and buyers of resources.
3.4.1. Historical Thinking Skills
188.8.131.52. Historical events have multiple causes and can lead to varied and unintended outcomes.
184.108.40.206.1. Explain how an invention of the past changed life at that time, including positive, negative and unintended outcomes.