The answer is B. Most slaves were captured from other countries.
The leaders of europe got together and changed the borders of various countries in hope of creating a large number of countries with relatively similar levels of power
Answer:
researching
Explanation:
Research the topic that you're going to write about, then do more research on the negative side about it and now you have the argument. And also give your own suggestions, for example: the car breaks were not working properly (now write your argument) : you should repair it what if you get in trouble because of it. So this is how you can make argumentative essay.