Marquis Company uses a weighted$-$average perpetual inventory system and has the following purchases and sales:

$\backslash$table$[[$Date$,$Activities,Units Acquired at Cost,Units Sold at Retail$],[$August $2,$Purchase,$10$ units @$$12=$$$120,],[$August $18,$Purchase,$15$ units @$$14=$$$210,],[$August $29,$Sales,,$12$ units sold$]]$

What is the amount of the cost of goods sold for this sale? $($Round average cost per unit to $2$ decimal places.$)$

Multiple Choice

$$148\mathrm{.}00$

$$150\mathrm{.}50$

$$158\mathrm{.}40$