Answer: <em>Option (C) is correct.</em>
Trial and error are known as one of the methods of problem-solving. It is represented by recurrent, different attempts which continue until progress, or until the individual stops. This is also known as a heuristic approach to problem-solving or obtaining knowledge. This method is used in several disciplines such as computer science, elementary mathematics etc.
Writing a paper that is due in three hours and cleaning your room
The feudal system of medieval Europe was based on mutual obligations , or personal bonds , between the king and his vassals rather than having been based on social or political relationships .
That's all I know
Answer: It is Specific.
It is enforceable.
Explanation:Code of conduct is a set of rules,norms or regulation that is outlined enacted in order to ensure effective performance of duties and responsibilities within the Organisation or setting where it is enacted.
An effective code of conduct must possess the following features
1) It must be aimed at protecting the public rather than members of the organization.
2) It must be Specific
3) It must be enforceable.
The answer is 8 the distance is always double the radius hope this helps :)