The correct answer is D. Specific knowledge is excludable, while general knowledge is not excludable.
Explanation:
General knowledge refers to information, facts, etc. that are basic, and due to this, they are known by most of the people. Indeed, general knowledge is obtained through basic education, interaction with others and exposition to media. Moreover, general knowledge covers multiple areas. On the other hand, specific knowledge focuses on specific areas and covers complex facts, information, etc. Also, in most cases, specific knowledge can only be acquired through formal training or education.
Besides, in terms of excludability (quality of a service or product that needs to be paid to be acquired), specific knowledge is mainly excludable because people who do not pay for formal training cannot obtain it. On the opposite, general knowledge is not excludable as this can be obtained for free, and therefore it is not possible to control this (Option D).
the answer is because many of the concepts and ideas in theories are not directly observable.
For example, one of the most important theories that try to explain the formation of the universe is the Big Bang theory.
But, since this theory stated that the event happened million years ago, we couldn't make a possible effort to observe it and prove it's accuracy.
Answer:
farmers
Explanation:
the majority of the people in Ancient China were peasant farmers .
Answer:
D. That is incorrect. The dynasty strengthened and unified China
Explanation:
Although this dynasty ruled for a short period of time, the rulers of dynasty managed to unify the whole country. Not only that, but additionally they strengthened the unity of the country. During this period large part of Chinese Wall was built. Qin Shi Huangdi, as the strongest ruler of this dynasty created a system that was later adapted by many Chinese rulers.