Final answer:
The main component to a strong study guide that Candra is missing is flashcards.
Step-by-step explanation:
The main component to a strong study guide that Candra is missing is flashcards.
Flashcards are a useful way to study for a test because they help you memorize important information. Candra can write down key vocabulary words, formulas, or other important concepts on flashcards and categorize them based on topics. This organization will help her see patterns in the material and make connections between different ideas.
In addition to her compiled notes, vocabulary lists, potential test questions, and previous tests, adding flashcards will further enhance Candra's study guide.