WGU D089 Principles of Economics Test 100% Accurate

Which type of economy is characterized by a government that plans and controls all economic activity? - ANSWER Command Correct! A command economy is a centralized economic system in which all economic decisions are made by the nation's government. What is an example of a normative economic statement? - ANSWER Marginal tax rates should be lowered on high-income individuals. Correct! A marginal tax rate is the amount of money an individual pays in taxes on each additional dollar earned. This statement uses the word "should", which makes it a value judgment or opinion and a normative statement. Which characteristic is associated with natural resources from a business perspective? - ANSWER They exist without human effort. Correct! Natural resources are found in nature without any human effort. How can the available supply of natural resources be increased? - ANSWER Discovering new ways to extract resources Correct! The discovery of different ways to extract natural resources can make them more available. A ski resort sells tickets online at $70 per ticket. The resort is not selling many tickets, so it offers a two-for-one opportunity. Which economic principle is being used? - ANSWER People respond to incentives. Correct! The incentive of a sale or coupon changed the cost from $70 to $35, making the ski trip more affordable and desirable. This incentive is what likely changed buyers' behaviors. What are the characteristics of the production possibility frontier graph? - ANSWER Trade-offs in choices and downward sloping Correct! The graph of the production possibility frontier reflects trade-offs in choices and is downward sloping. How is scarcity represented on the production possibility frontier? - ANSWER By there being attainable and unattainable points Correct! The production possibility frontier depicts the impact of scarcity by providing a clear mark between the set of attainable and unattainable points. The government imposes new safety regulations on the production of gas stoves. What will happen in the market for gas stoves? - ANSWER Supply decreases. Correct! New government regulations on producers will make it more expensive to produce gas stoves and will decrease supply.