Final answer:
Macroeconomic questions look at the economy on a broad scale, such as the effects of inflation or national unemployment levels. Metaphorically, the human body serves as a system representing micro and macroeconomics, with cells and bodily systems illustrating individual economic agents and the overall economy, respectively.
Step-by-step explanation:
An example of a macroeconomic question might be: 'How is the inflation rate affecting the overall economy?' or 'What causes unemployment rates to rise or fall on a national level?'
When discussing systems that can serve as metaphors for micro and macroeconomics, one could consider the human body. In this metaphor, individual cells and their functions represent microeconomics, focusing on the behavior of individual agents (such as businesses and consumers) and their interactions. On the other hand, the entire body operating as a whole, with its regulatory systems (like the nervous or endocrine systems), represents macroeconomics, which looks at the economy as a whole, including issues like inflation, unemployment, and GDP growth.
The essentials of macroeconomics include understanding the broader economic indicators that can answer questions like 'How is the economy doing?' and 'What can be indicators of a success or failure of the government in managing the economy?'