Omnivores eat plant and animal
Fields of study are often called with names of Latin and Greek origin and this is also the case here!
The latin for "map" is "carta" and writing is "graph..." and together they form "cartography" - which is the correct answer.
A person who is making maps is called a cartographer.
Answer: Experts who study a country's development measure the economic health, social, and living conditions in order to determine the indicators that show the level of development in a country.
Explanation: These "experts" are more known as economic scientists (or another closely related word), where they take the role of documenting and managing the status of the economy (as their name states).
Have a lovely day.
The Himalaya mountain range