Which of the following allowed pastoral communities to greatly expand their range? (1 point) iron smelting the compass the horse paper money

The horse revolutionized pastoral communities by significantly enhancing their mobility. With the ability to cover larger distances quickly, these communities could access new grazing lands, trade routes, and resources, leading to increased herding capacity and influence over wider territories. Iron smelting also played a crucial role; it enabled the creation of stronger tools and weapons that improved efficiency in farming and herding practices. Pastoralists could better protect their livestock and expand their territories with advanced tools, contributing to their growth and endurance as societies.