During 2012, inflation in Botswana stood at 7.5%. Person X held all of their savings as cash, whereas Person Y placed their savings in a bank account that paid 5.0% interest. By the end of the year, what happened to the real value of their savings?
- APerson X: decrease; Person Y: decrease
- BPerson X: decrease; Person Y: increase
- CPerson X: no change; Person Y: decrease
- DPerson X: no change; Person Y: increase