“Packing an emergency blanket is imperative,” the park ranger advised the hikers “because the weather at this altitude is unpredictable”.

“Packing an emergency blanket is imperative,” the park ranger advised the hikers “because the weather at this altitude is unpredictable”. IXL qq.4

Answer:

The park ranger advised the hikers to pack an emergency blanket because the weather at high altitudes is unpredictable.