In Uganda, the inflation rate decreased from $5\%$ in 2014 to $2\%$ in 2015. Which conclusion may be inferred from this information?
- APrices were higher in 2015 than in 2014.
- BThe cost of living fell between 2014 and 2015.
- CThe standard of living fell between 2014 and 2015.
- DUgandan citizens were better off in 2015 than 2014.