Which experience helps to shape Alec's perspective? living in the air living on the ground living in Dictionopolis living on the Scenic Route

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