To find how many cities are in the coast of california, you would reference a a) physical map b) timeline c) data map d) political map

Option (D)

Explanation:

The political maps are defined as those maps that are commonly used in order to distinguish the boundaries between the districts, states, countries, and international borders. In simple words, it highlights the government boundaries.

These maps are helpful in identifying a particular location or town.

So, in order to measure how many cities are present towards the California coast, a political map would be the best option to use.

Thus, the correct answer is option (D).