Jasper Pernik is a currency speculator who enjoys "betting" on changes in the foreign currency exchange market. Currently the spot price for the Japanese yen is $129\mathrm{.}87/$$ and the $6-$month forward rate is $128\mathrm{.}53/$$$.$ Jasper thinks the yen will move to $128\mathrm{.}00/$$ in the next six months. Jasper should $\_\_\_\_\_\_\_\_$ at $\_\_\_\_\_\_\_\_$ to profit from changing currency values.

buy yen; the forward rate

buy dollars; the forward rate

sell yen; the forward rate

There is not enough information to answer this question.