you buy a $25,000$pound copper futures contract at $$3\mathrm{.}1165$per pound with an initial margin requirement of $$5000,$and maintenance margin of $$3000.$

What is your percent return $($on your initial margin$)$if copper increases to $$3\mathrm{.}4650?1\%4\%17\%174\%2$You want to swap $7\%$fixed rate debt that you own for floating $6-$Month LIBOR on a $$100$million notional amount. If LIBOR is $8\%,$then your net cash flow on the swap is: $-10000000$r $1000000$