I would do both. I usually took two exams per date to save time and money: travel expenses and test administrative fees. I would study the flashcards for macro and read the final chapter in your micro textbook. Follow Cooks advice and read over literary devices but other than that A&I Lit is reading comprehension. I took it cold with Intro to Computing. Remember at TESU you only need a 50 to pass. You don't earn extra credit for overstudying. 
Below are a few free textbook companion websites to help with macro. The quizzes are great for practice.
Principles of Macroeconomics
Mankiw Macroecon
Gordon Macroecon
Principles of Economics
Book Companion Site

Below are a few free textbook companion websites to help with macro. The quizzes are great for practice.
Principles of Macroeconomics
Mankiw Macroecon
Gordon Macroecon
Principles of Economics
Book Companion Site
"Setting a goal is not the main thing. It is deciding how you will go about achieving it and staying with that plan." -Tom Landry
TESC:
AAS, Admin Studies. 2010
BA, Social Sciences. 2010. Arnold Fletcher Award.
AAS, Environmental, Safety & Security Technologies. 2011
BSBA, General Management. 2011. Arnold Fletcher Award. Sigma Beta Delta (ΣΒΔ
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