Mauro Products sells a woven basket for $\backslash (\backslash$$ $20\backslash )$ per unit. Its variable expense is $\backslash (\backslash$$ $17\backslash )$ per unit and the company's monthly fixed expense is $\backslash (\backslash$$ $5,400\backslash ).$

Required:

$1.$ Calculate the company's break$-$even point in unit sales.

$2.$ Calculate the company's break$-$even point in dollar sales.

Note: Do not round intermediate calculations.

$3.$ If the company's fixed expenses increase by $\backslash (\backslash$$ $600\backslash ),$ what would become the new break$-$even point in unit sales? In dollar sales?

Note: Do not round intermediate calculations.