Letter A is the correct answer.
Economic vulnerability refers to the inability of people to get what they need due to their financial conditions. This situation is a good example of economic vulnerability because the subject only participates in the drug study because that's the only chance he/she will have to get the treatment he/she needs.
1. warfare 2. diplomacy 3. trade
Answer:
you'd have to add a picture to get help
Explanation:
I'm sorry