Here is a calculation question for you.$$ You can find the information needed to answer it on the Co$-$op website.$$ A science co$-$op student graduated with $4$ Co$-$op work terms.$$ At each of their four jobs they received the average wage expected for a Science student in their first$$Co$-$op work$-$term $($see Co$-$op website$),$ and worked $35$ hours per week for $16$ weeks.$$ During their time in Co$-$op$,$ the student paid all their Co$-$op fees, as indicated in the schedule on the website.$$ To the nearest $$1000,$ what was the net monetary gain for the student from the Co$-$op program $($i$.$e$.$ wages before taxes, but after Co$-$op fees are subtracted$)?$

Question $13$ options:

A$)$

$$33,000$

B$)$

$$45,000$

C$)$

$$42,000$

D$)$

$$21,000$