Answer: i dont have an exact answer but i hope this helps a little
Explanation: The detail that most helps a reader visualize what "Old Faithful" looks like as it erupts is "reaches as high as 184 feet." This detail provides a clear visual of the height that the water reaches when the geyser erupts. Comparing it to the height of a building eighteen stories tall helps readers imagine the scale and magnitude of the eruption. It allows them to visualize the powerful and impressive display of water shooting up into the air.