19 multiple-choice questions on Revolutions. Each one has a primary source, four choices, and a full explanation of why each option is right or wrong.
Read the stimulus first, then the question. Make sure you understand what the source is saying before looking at the answer choices.
Look for "always" and "never" in wrong answers. History rarely has absolute statements — they're often a sign of an incorrect choice.
Eliminate before guessing. Even crossing out two clearly wrong answers improves your odds significantly.
Read the explanations even when you got it right. Many questions teach you a small fact you might see again in a different form.