Main connectives and translations. Translating sentences into truth functional logic.

I have 12 multiple choice type questions that I need help with and it needs to be completed by 8 pm central time.

Example Question: (Translate the sentences) Interest rates will rise and fall only if the economy?

Possible answers are: Interest Rates will fall, The economy will Improve, Consumers increase borrowing, Consumer spending falls, Unemployment rises, The deficit will be reduced, Taxes raised, Government spending increases.