You are trying to make a decision regarding your impending holiday travel plans. You have flown into the major airport in Philadelphia in the past, but have always disliked the one$-$hour drive to your family's home. You have recently realized that you can fly into a local airport in Allentown, but at a somewhat higher price for the trip. You have been given the following three options for traveling home for the holidays $($including all costs incurred for each option to arrive at the final total travel cost$)$:

Option $1$: Nonstop flight to Philadelphia $(1$ hour drive$)$

$$714$

Option $2$: Nonstop flight to Allentown $(20$ minute drive$)$

$$828$

Option $3$: Flight to Allentown via Charlotte $(2$ hour layover$)$

$$754$

You have narrowed your final selection down to flying into the Allentown airport, and decide on the nonstop flight to Allentown. What is the opportunity cost associated with this decision?

$$754$

$$154$

$$74$

$$114$