A student's income and expenses are shown in the table below. Calculate the net monthly cash flow.

$($Assume $1$ year $=52$ weeks $=12$ months $=2$ semesters.$)$

$\backslash$table$[[$Income$,$Expenses$],[$Job: $$400$ per week,Rent: $$800$ per month$],[$Loan: $$3000$ per semester,Groceries: $$55$ per week$],[,$Tuition and Fees: $$2550$ per semester$],[,$Miscellaneous: $$60$ per week$]]$

A$.-$$$510\mathrm{.}00$

B$.$ $$390\mathrm{.}00$

C$.$ $$510\mathrm{.}00$

$D.-$$$390\mathrm{.}00$

E$.$ None of the above.