Answer: The rider tugged on the <u>rein</u> of her horse to make him slow down.
Explanation: A rein, by definition, means: "A long, narrow strap attached at one end to a horse's bit, typically used in pairs to guide or check a horse while riding or driving."
Therefore, this would be the best term to use in this sentence.
wandering like a cloud floating above hills and valleys, he encountered a field of daffodils beside a lake. The dancing, fluttering flowers stretched endlessly along the shore, and though the waves of the lake danced beside the flowers, the daffodils outdid the water in glee.
Think this? A society organized for the purpose of waging war. Sparta became a state because they were scarred by the emerging threat of a helot revolt.