The amount of a good or service that is wanted is called:: demand. The amount of a good or service provided is called:: supply. The total value of goods and services produced within the a country during one year: . There are 4 _______________. They are land, labor, capital and entrepreneurship: Factors of Production . Tools used by people at work like assembly lines, or a hammer, or a ladder are called _______________: Capital. The study of how people seek ways to meet their wants and needs by making choices is called: Economics. The four factors of production. : Natural Resources, Labor, Capital, Entrepreneurship . This measurement is used to determine how well a country's economy is doing: Gross Domestic Product. Phrase that means how good a person's quality of life is: Standard of living. All of the following are possible costs of your decision to go away to college except: You will become more educated. What is scarce in the following scenario: You have to go to work but if you work a lot of hours you are going to be very tired: Time. What is the best example of scarcity: The school parking lot only has 150 spaces but 200 students want to park there. You buy a chair on craigslist for $10. You then discover that this is a special chair you could sell for $100, you decide to keep the chair anyway. What is the opportunity cost: $100. What factor of production does this picture represent: Labor. The basic problem of economics that develops because humans have unlimited wants but limited resources: Scarcity. The factor of production that includes the physical land and resources that come directly from the earth: Land. The limited availability of resources is known as..: Scarcity. A student must decide between going to the movies with friends or staying home and studying for a final exam. She chooses to stay home and study. Which economic concept describes going to the movies in this scenario: Opportunity Cost. Which of the following is true: Needs and wants are unlimited but resources are limited