Sarah wanted more than anything to enter the race. but she was overcome by doubts. had she trained enough? was she ready? would she ever be ready? these sentences give an example of which plot element?

Determine the meaning of the word *propel* using the context clues in the sentence. wind power is the ability to capture the wind in a way to *propel* the blades of wind turbines. a) to move slowly b) to urge onward c) to stop from moving d) to drive, or cause to move, forward