"Woke up" is the more common and informal of the two. It is used to describe the act of waking from sleep or a state of unconsciousness. It can also be used figuratively to describe a sudden realization or understanding of something.
"Awakened" is a more formal and literary term. It is used to describe the act of waking from sleep, but it can also be used more broadly to refer to a state of heightened awareness or enlightenment.
In your specific sentence, either word would be grammatically correct. However, "woken" might be the more natural and colloquial choice, while "awakened" might be preferred if you are going for a more formal or poetic tone.
Here are some example sentences to illustrate the difference between the two words:
- She woke up early in the morning to go for a walk.
- He was awakened by a loud noise in the middle of the night.
- The students were awakened to the harsh realities of the world when they graduated from college.
- She suddenly woke up to the realization that she had been living a lie.
- He was awakened by a profound spiritual experience that changed his life forever.
As you can see, the choice between "woken" and "awakened" depends on the specific context and the desired tone of the writing.