help$1.$Suppose the current spot price for silver is

s$=$Rm $350$per oz$.$ The risk$-$free three month

interest rate is $3\%,$ and the cost of holding

silver is zero.What is the three $-$month forward

price for silver?

$2.$Suppose F$-$Rm$355\mathrm{.}1$s it overpriced,

underpriced,or fairly priced?

$3.$Is there an opportunity to arbitrage?Please

show the calculation based on the contract.