I have an essay about the market exploration report. Where one of the chapter is to explore the economic macroenvironment of the foreign market for exporting the selected service and identify opportunities and threat. (The selected services is an online intermediation services provider that allow user to sell and purchase second-hand items on its platforms.) Two of the following macroeconomic factor that need to explore are: inflation and interest rate, aggregate supply and demand. (around 400 word for each factor)

I need help on answering these questions for inflation and interest rates:

The recent development of interest rates in South Korea.How has it changed and what factors have affected it? Discuss it both from supply and demand perspective.

Inflation: What is the inflation rate and what caused inflation in South Korea? What kind of impact does low and high inflation have on the companies in South Korea

Questions for aggregate supply and demand:

Explain aggregate supply and demand and use it to describe certain economic developments in South Korea? Based on this research describe what will happen with GDP and prices in future. Apply this to predict the future demand for your service you want to offer in the South Korea.