Table $2-1$

$\backslash$table$[[$Good A $($Alex$),$Good B $($Alex$),$Good A $($Adam$),$Good B $($Adam$),0,3]]$

Refer to Table $2-1.$ For Adam, the opportunity cost of producing one unit of good B is

$$

a$.1\mathrm{.}33$

$$ unit$($s$)$ of good $A.$

b$.0\mathrm{.}75$

$$

c$.3\mathrm{.}00$

d$.0\mathrm{.}33$