The table shows the terms of trade index for Brunei Darussalam during 2009 to 2012. What conclusion can be drawn from the table?
- AExport prices were 34.5% higher in 2012 than in 2009.
- BImport prices were 34.5% lower in 2012 than in 2009.
- CThe ratio of export to import prices was 34.5% higher in 2012 than in 2009.
- DThe terms of trade increased by 34.5% during 2012.