Explain three factors that affect the content of any topographical map

1. Purpose of the map, depends on the aim of the cartographer usually maps are selective and hence map reflect its purpose.
2.scale of the map, large scale imply small amount of content while small map imply large amount of content.
3. date of compilation, map drawn in different period they are likely to differ in terms of content.

Answergranulation;

5×^2+20-15 or -(5x^2-20+15)