Joan was focusing on the climate of North Carolina from the brochure. The climate refers to the long-term patterns of temperature, humidity, rainfall, and other atmospheric conditions in a particular region.
In this case, the facts provided in the brochure about experiencing hot, humid summers or more moderate summer conditions, along with the range of annual rainfall from 37 to 90 inches, are characteristic of the climate of North Carolina. These details give insight into what to expect in terms of weather patterns over an extended period, rather than just day-to-day fluctuations.
Therefore, the correct aspect of North Carolina that Joan was focusing on from the brochure is the climate of North Carolina (Option B). This information helps her understand the general atmospheric conditions she might encounter in the state, aiding in her preparation or knowledge about the region.
