A company produces widgets and has fixed costs of $

$1$

$0$

$,$

$0$

$0$

$0$

$$per month. The variable cost per widget is $

$2$

$,$

$$and each widget sells for $

$5$

$.$

a

$)$

$$Calculate the break

$-$

even point in units.

b

$)$

$$How many units must be sold to achieve a monthly profit of $

$6$

$,$

$0$

$0$

$0$

$?$