Answer:
Cause and Effect
Explanation:
The sentence focuses on why Jenna wasn't able to perform in the gymnastics meet. The cause is that "she'd sprained her ankle". The effect is her inability to compete. "Because" is a common signal word used for a cause and effect organizational structure. Sequential is when things happen in chronological order. There is not solution offered for the problem of Jenna's ankle. Compare and contrast would use signal words such as similar and different.
