Table $4-2$

Column Order for Quantities: Bert, Ernie, Grover, Oscar

$\backslash$begin$\{$tabular$\}\{|$c$|$c$|$c$|$c$|$c$|\}$

$\backslash$hline $\backslash$begin$\{$tabular$\}\{$l$\}$

Price $\backslash \backslash$

$($Dollars per unit$)$

$\backslash$end$\{$tabular$\}$ & $\backslash$begin$\{$tabular$\}\{$l$\}$

Quantity Demanded $\backslash \backslash$

$($Qd$)\backslash \backslash$

$($Units$)\backslash \backslash$

Bert

$\backslash$end$\{$tabular$\}$ & $\backslash$begin$\{$tabular$\}\{$l$\}$

$\backslash ($ Q$\_\{$d$\}\backslash )\backslash \backslash$

Ernie

$\backslash$end$\{$tabular$\}$ & $\backslash$begin$\{$tabular$\}\{$l$\}$

Qd $\backslash \backslash$

Grover

$\backslash$end$\{$tabular$\}$ & $\backslash$begin$\{$tabular$\}\{$l$\}$

Qd $\backslash \backslash$

Oscar

$\backslash$end$\{$tabular$\}\backslash \backslash$

$\backslash$hline $0\mathrm{.}00$ & $20$ & $16$ & $6$ & $8\backslash \backslash$

$\backslash$hline $0\mathrm{.}50$ & $18$ & $12$ & $4$ & $6\backslash \backslash$

$\backslash$hline $1\mathrm{.}00$ & $14$ & $10$ & $2$ & $5\backslash \backslash$

$\backslash$hline $1\mathrm{.}50$ & $12$ & $8$ & $0$ & $4\backslash \backslash$

$\backslash$hline $2\mathrm{.}00$ & $6$ & $6$ & $0$ & $2\backslash \backslash$

$\backslash$hline $2\mathrm{.}50$ & $0$ & $4$ & $0$ & $0\backslash \backslash$

$\backslash$hline

$\backslash$end$\{$tabular$\}$

Refer to Table $4-2.$Suppose Bert, Ernie, and Oscar are the only buyers when the market price is $\backslash (\backslash$$ $2\mathrm{.}00\backslash ).$ What is the total quantity demanded?

$8$ units.

$12$ units.

$14$ units.

$2$ units.