Final answer:
Taking motor vehicle without permission in the first degree (RCW 9A.56.070) is a legal offense under Washington state law that involves knowingly taking or driving a motor vehicle without the owner's permission.
Step-by-step explanation:
Taking motor vehicle without permission in the first degree (RCW 9A.56.070) is a legal offense defined under Washington state law. It occurs when a person knowingly takes or drives a motor vehicle without the permission of the owner, and when the vehicle is not recovered within 4 hours. This offense is considered a felony and is punishable by imprisonment and fines.