Mason Company manufactures and sells shoelaces for $$3\mathrm{.}90$ per pair. Its variable cost per unit is $$3\mathrm{.}50.$ Mason's total fixed costs are $$12,400.$ How many

pairs must Mason sell to break even?

Multiple Choice

$3,179.$

$3,543.$

$31,000.$

$31,795.$

$35,430.$