Barter means exchange since there was no currency back then so the answer would be D.
Answer:
The correct asnwer is $-214 billion.
Explanation:
A surplus occurs when an account exceeds the credit after having paid all its debts and obligations.
As the example says, assuming that China’s net debt forgiveness was zero in 2012, then the net balance of China's financial account balance would be -214 billion.
This means that China would be facing a deficit.
A defit means that more money comes out of our company's account than it enters.
Which causes China to have a<u> negative balance account.</u>
<u>Answer:</u> Rate of usage segmentation differentiates among heavy users, medium users, light users, and nonusers.
<u>Explanation:</u>
Rate of usage segmentation helps to divide the consumers based on the usage rate of the products. The consumption level of the consumers differs from one another.
Groups can be divided as heavy users, medium users, light users, and nonusers. By dividing them into groups the organizations are able to concentrate on heavy users rather than light users.
This is to maximize their profits the usage pattern of the consumers are also studied. Based on the usage pattern the companies change their products to be more user friendly.
Answer: Economics studies the behaviour of human beings when there is scarcity and choices have to be made.
Explanation:
Economics is a social science i.e study of human behavior in relation to the manufacturing, distribution and consumption of products. Economics focal point is the interaction and behaviour of economic agents (households, firms and governments) and how economies work.
Economics is divided into microeconomics and macroeconomics. Microeconomics deals with the small elements in the economy such as interaction of markets and prices of certain products. Macroeconomics deals with the whole economy and issues discussed include unemployment, economic growth, inflation etc.
