2 Paragraphs And 1 Paragraphs

Please answer the following questions in 2 paragraphs

How do fluctuations in the exchange rate impact your business?

Do you import/export any products in association with your business?

How can a fixed exchange rate be limiting?

Please answer the following question in 1-2 paragraphs

What is Purchasing Power Parity and why does it sometimes differ from exchange rate values? When does a Deficit occur for a nation?