The British pound went from $$1\mathrm{.}54/$pound three years ago to $$1\mathrm{.}32/$pound recently. The pound has $\_\_\_\_\_\_\_\_\_\_\_$ by $\_\_\_\_\_\_\_\_\_\_.$

Question $10$ options:

depreciated; $16\mathrm{.}67\%$

appreciated; $14\mathrm{.}29\%$

depreciated; $14\mathrm{.}29\%$

appreciated; $25\mathrm{.}20\%$