Liberty Insurance processes applications forms. On average $600$ claims are processed in a week with a revenue of $$10$ each. Currently the staff includes $6$ full time employees that work $40$ hours per week and earn $$18\mathrm{.}00$ per hour including fringe benefits. Management has invested in computer technology, which has weekly cost of $ $1200.$ Material and energy are not used in significant amounts. What is the total productivity of the application process per week?

Group of answer choices

$1\mathrm{.}09$

$0\mathrm{.}32$

$3\mathrm{.}13$

$0\mathrm{.}92$

None of the choices listed