Answer:
"as tall and craggy as the Rockies."
Step-by-step explanation:
The phrase that best describes the Ouachita Mountains, one of Arkansas's six regions, is "as tall and craggy as the Rockies." The Ouachita Mountains are a range of mountains located in the west-central part of the state and are known for their rugged and mountainous terrain. The mountains are home to a variety of plant and animal life and offer a range of recreational activities, including hiking, fishing, and camping.