Why does the author of city include projection drawings, such as the plans on pages 54 and 66 and the elevation on page 62, in the book?
a.
to give accurate information about buildings and places as they actually are, not as they are perceived
b.
to demonstrate to readers that the buildings were much larger than they appeared
c.
to suggest how the city would have looked to a bird flying overhead
d.
to illustrate to readers the difficulties that builders had when constructing various parts of the city