The answer is either B or D. Letter A doesn't make sense and letter C isn't right either because you need rainfall to have fertile plains.
Explanation:
Rome was able to gain its empire in large part by extending some form of citizenship to many of the people it conquered. Military expansion drove economic development, bringing enslaved people and loot back to Rome, which in turn transformed the city of Rome and Roman culture
Weather is the temperature and love you feel and the action Mother Earth gives us each day and night...receive it well...
If you want a more complex, scientific, and bs explanation/answer:
-Weather is the stages or states Earth's atmosphere gives in regards to the changes in wind, cloud, and sun patterns and can be effected by other factors including global warming. It is experienced in a variety of ways throughout the world depending on the area.
I hope this helps, if it doesn't, I'm sorry
Answer:
B. Canada and Mexico
Explanation:
https://www.census.gov/foreign-trade/statistics/highlights/top/top1012cm.html
