The economic term is the opportunity cost.
The concept of opportunity cost is a relatively inexpensive and relative measure that involves people's preferences, so it varies from person to person. It is a question of comparing what is left over when making a decision.
In Katie's case, the opportunity cost of the money she saves to buy a car is what she fails to do with that money. For example, she stops investing in stocks, fails to make a trip, etc.
All decisions involve an opportunity cost. Taking another example, the opportunity cost of studying for the test at the end of the week is measured by the loss of leisure you would have. However, the decision to study for the test is chosen because it is more valuable.
"<span>All goods and raw materials were tightly regulated by the mother country" is the best answer, although there were traces of truths in the other answer as well. Regulation was highly strict. </span>
Answer:
putting out the fire
Explanation:
When the fire is extinguished, all the energy, in the form of heat is prevented from going to it's full capacity. The energy remaining in the coals and wood is saved because the fire that could release this energy is no more.
Having a burning fire releases energy because the bonds that are used to hold the wood together is being broken. Many of the bonds are sequentially broken and this releases energy in the form of heat. Once the bonds are no longer being broken there is no more energy to be released.
Answer:
Answers A), B) and D) are correct.
Explanation:
The Saturn moon Titan is considered to be similar to Earth in certain aspects. As only moon or planet of the solar system besides Earth, the atmosphere of Titan is a thick layer with clouds and consists mostly of nitrogen. It was discovered that the terrain looks similar to some parts of Earth. On Titan, there can be found organic compounds but not in large amounts and there is no liquid water on the surface, although there is a high probability for the existence of an underground ocean.
Answer:
B) a writing system used in ancient Egypt