Use the following sensitivity analysis table to answer the following question:

Decision variable cells section

$\backslash$table$[[$Cell$,\backslash$table$[[$Name$],[$Variable$)]],$Final value,Reduced cost,$\backslash$table$[[$Objective$],[$coefficient$]],\backslash$table$[[$Allowable$],[$Increase$]],\backslash$table$[[$Allowable$],[$decrease$]]],[$$ X $$17,$X$,20,0,40,15,40]]$

What would be the optimal objective function value if the objective coefficient of $x$ decreases to $10?$

$800$

Can not be determined.

$200$

$100$