I think I may just be overthinking these, but could someone go through each of these so that I can check my other work against these? Thanks in advance.

During 2016, the Beach Restaurant hadl sales revenues and food costs of $750,000 and $525,000, respectively. During 2017, Beach plans to introduce a new menu item that is expected to increase sales revenues by $115,000 and food costs by $51,000. Assuming no changes are expected for the other food items, operating profits for 2017 are expected to increase by O s289.000. O $115,000 O $64.000 $51.000