A useful link http://www.bbc.co.uk/news/business-38300919 on exchange rates and inflation, particularly useful for…
Edexcel spec reference
2.1.2 Inflation #econ2
4.1.8g Impact of changes in exchange rate #econ4
AQA Spec references
3.2.3.3 Inflation
4.2.3.3. Inflation
4.2.6.4 Exchange rate systems