I think the answer is Sweep
I would highlight the second sentence because it seems more reasonable
Answer:
Many Sherpas are highly regarded as elite mountaineers and experts in their local area. They were valuable to early explorers of the Himalayan region, serving as guides at the extreme altitudes of the peaks and passes in the region, particularly for expeditions to climb Mount Everest.
Deep in the brain<span>, clusters of neurons called basal ganglia play an important role in movement. </span>The limbic system<span> (emotional motor </span>system<span>) is responsible for the experience and expression of emotion. It is located in the core of the </span>brain<span> and includes the amygdala, hippocampus and hypothalamus.</span>
