Suppose you trade dollars and euros for a bank that has branches in Los Angeles and Paris. You can electronically transfer the funds between the two branch locations at no cost$,$ and trading commissions are negligible. The current dollar$-$per$-$euro exchange rate in Los Angeles is E$$/$EURLA$=1\mathrm{.}5728,$ while in Paris, it is E$$/$EURPA$=1\mathrm{.}6079.$ You can make a profit for the bank if you buy euros in $\_\_$ and sell them in $\_\_.$ Assuming other foreign exchange traders face the same exchange rates you do$,$ they will buy dollars in and sell them in $\_\_.$ As a result, the dollar$-$per$-$euro exchange rate in Paris $($E$$/$EURPA $)$ will $\_\_,$ and the dollar$-$per$-$euro exchange rate in Los Angeles $($E$$/$EURLA $)$ will $\_\_.$