If my company has just bid on a contract in Japan.  They won't know
for 3 months whether or not they get the contract, but if we do then
we will receive a payment of 10 million yen, 1 year from now.  If the
yen declines in value the dollar value of this payment will be less
that we expected and the project could then show a loss.  What are the
possible ways that we could protect ourselves against the decline in
the value of the yen?  What are some possible hypothetical outcomes if
we do get the contract and if we don't?