Isabella is studying the night sky. her teacher gives her an assignment. each night she is to go outside at the same time and observe the stars. on her last night of observations her uncle lets her use his telescope. isabella is surprised at how many more stars she can see through the telescope. why is it that isabella can see so many more stars by using her uncle's telescope? a) the telescope magnifies objects that are far away. b) the telescope minimizes objects seen at a distance. c) the telescope gathers light from the distant object. d) the telescope magnifies the obejects and gathers light from them too.

If you offer up your car as a demonstration that you will pay off your loan to a bank or another financial lending institution, you are using your car as collateral. true false

Self-interest achieve society’s economic goals because producers know which goods consumers want the most. as consumers and producers exercise their freedom to act in their own self-interest, markets will produce the desired goods at the lowest possible cost. consumers and producers both operate based on society’s economic goals. consumers know which goods can be produced at the lowest cost. there is a wide variety of desired goods and services in a market system because producers determine what to produce. consumers change their minds frequently. there is always a need to produce something new and improved. individual wants are diverse. what is produced is ultimately determined by consumers, because if the goods offered are not what consumers want, consumers will not buy them. producers, because they are driven by profits. producers, because they determine what to produce. consumers, because they participate in marketing surveys.

Post test question number 9 for entering the job market