${?}_{\text{A}\text{C}\text{o}\text{m}\text{m}\text{o}\text{d}\text{i}\text{t}\text{y}\text{p}\text{r}\text{o}\text{d}\text{u}\text{c}\text{e}\text{r}\text{d}\text{e}\text{c}\text{i}\text{d}\text{e}\text{s}to\text{s}\text{e}\text{l}\text{l}\text{c}\text{o}\text{m}\text{m}\text{o}\text{d}\text{i}\text{t}\text{y}\text{f}\text{u}\text{t}\text{u}\text{r}\text{e}\text{s}\text{.}\text{T}\text{h}\text{i}\text{s}isan\text{e}\text{x}\text{a}\text{m}\text{p}\text{l}\text{e}of{?}_{?}{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{{?}_{?}}{?}_{t}o}$

$limit$ risk:

$A_{a}si$ short hedging.

$B_c$ross$-$hedging.

$C_s$peculating.

$D_b$ackwardation.