Answer:
B, C, D
Explanation:
Examining an image of the country can't help you identify the culture, as you wouldn't be able to see anything except the outline of the country.
Talking to a person from the culture will help you be informed from someone who has grown up in the culture.
Studying the culture's political system will help you understand how the culture conducts political matters.
Looking at a country's imports and exports can show you how and what the country uses.
