Answer: Sedentary agriculture develops.
People hunt and gather food.
Farming villages grow.
Cities develop.
Explanation: Think of the latest things we have and go back from that
Hello. This question is incomplete. The full question is:
"Technological improvements and reduced equipment costs have made converting solar energy directly into electricity far more cost-efficient in the last decade. However, the threshold of economic viability for solar power (that is, the price per barrel to which oil would have to rise in order for new solar power plants to be more economical than new oil-fired power plants) is unchanged at thirty-five dollars. Which of the following, if true, does most to help explain why the increased cost-efficiency of solar power has not decreased its threshold of economic viability?
(A) The cost of oil has fallen dramatically. (B) The reduction in the cost of solar-power equipment has occurred despite increased raw material costs for that equipment. (C) Technological changes have increased the efficiency of oil-fired power plants. (D) Most electricity is generated by coal-fired or nuclear, rather than oil-fired, power plants. (E) When the price of oil increases, reserves of oil not previously worth exploiting become economically viable."
Answer:
(C) Technological changes have increased the efficiency of oil-fired power plants.
Explanation:
Economic viability is able to reveal the degree of acceptance of consumers in relation to a specific product. This viability is important to understand how the product will be received in the market and how profitable or not it can be for those who produce it.
Economic viability is usually greater when the cost and benefit ratio of the product or service is favorable, however this is not always the case.
Regarding the use of solar energy, although technological changes have made the installation and equipment of this type of energy more cost-effective, these technological changes have also increased the efficiency of oil plants. As a result, the economic viability of solar energy has declined.
Answer:
Bahadur sha was the son of King Pratap Singh shah and king of Nepal
Answer:
There are six main groups of beliefs in Confucianism, these include:
Yi - Righteousness
Xin - Honesty and Trustworthiness
Chung - Loyalty to the state, etc.
Li - includes ritual, propriety, etiquette, etc.
Hsiao - love within the family, love of parents for their children, and love of children for their parents
Jen - benevolence, humanness towards one another (the most important Confucianism virtue)
Answer:
b) rushing to judgment about the nature of a problem.
Explanation:
- As problem-solving is the most essential and fundamental process of coming to a solution the rushing to get the solution is not a good practice as there are various steps involved and assumption of the nature of the problems is thus the most frequent error of problem-solving that researchers make.