$\backslash$table$[[$Week$,0,1,2,3,4,5,6,7,8],[$Forecast$,70,80,90,100,120,140,170,220,],[\backslash$table$[[$Customer$],[$Orders$]],,80,50,30,10,0,0,0,0],[\backslash$table$[[$Projected$],[$on$-$hand$],[$inventory$]],65,,,,,,,,],[$MPS$,,,,,,,,,],[$ATP$,,,,,,,,,]]$

Use Table $11\mathrm{.}1$ to answer this question. After scoring a terrific deal on tortillas, Big Truck Tacos decides to produce $120$ tacos in weeks $1,2,$ and $3.$ What is their projected on$-$hand inventory for week $4?$

$55$

$65$

$75$

$85$