Answer:
The global village refers to this "shrinking" of time and space as air travel and electronic media have made it easier for people around the globe to communicate with one another.
Explanation:
The term global village is used to refer to the fast interconnection between people or places. That interconnection is a result of technological breakthroughs in communication and traveling. People are now able to see, speak to, and move towards others with the aid of all sorts of means. Smartphones, as the one Dave is most likely using in the context given, allow people to send and receive messages without any additional cost as long as one has internet. A couple of decades ago, an expensive call would have to be made to allow Dave and his wife to communicate at such a distance.
Answer:
separation of duties
Explanation:
Here, the case provided of the Radiant company is a simple case of separation of duties as it can strengthen internal control significantly. This separation of duties procedure will ensure that two different departments or at least two different people are responsible for sales and for recording cash transactions. This will reduce the chance of error as the person who made the sale might be careless or overworked in recording cash transaction and can also commit fraud as they are the one who knows the sales amount and can alter the sales details and documents. Hence by separation of duties, internal control will be strengthened.