U.S. interest rate is 5.50%, Yen interest rate is 2%, exchange rate 129Y per USD; You are borrowing 1,000,000 Y and planning to do  carry trade investing it in US.
A) If in 1 year from now the exchange rate is 145 Y per USD, which is your gain (loss) measured in USD from this operation?
B) If in 1 year from now, the exchange rate is 115 Y per USD which is your gain (loss) measured in USD from the strategy?