7. Anchorage, Alaska is one of the largest cities in the U.S., covering over 1,958 square miles. Many large cities cover an area of 100 square miles or less. Anchorage sports many tall buildings, malls, hotels, and bicycle paths. Anchorage received its current name in 1915. Its residents chose "Anchorage" because ships anchored there.

What is the main focus of this paragraph?
the explanation of the size of large cities
the stories behind U.S. cities' names
the description of Anchorage, Alaska
the reason behind tall buildings in cities

Question

7.      Anchorage, Alaska is one of the largest cities in the U.S., covering over 1,958 square miles. Many large cities cover an area of 100 square miles or less. Anchorage sports many tall buildings, malls, hotels, and bicycle paths. Anchorage received its current name in 1915. Its residents chose "Anchorage" because ships anchored there. 

What is the main focus of this paragraph?
the explanation of the size of large cities
the stories behind U.S. cities' names
the description of Anchorage, Alaska
the reason behind tall buildings in cities