Answer:
I think you should answer it by yourself because you're asking someone to answer it and you know what that mean its mean cheating._.
Answer:
Petersburg, Russian Empire—died June 22, 1940, Graz, Austria), German meteorologist and climatologist best known for his delineation and mapping of the climatic regions of the world. He played a major role in the advancement of climatology and meteorology for more than 70 years.
Explanation:
Tobacco was the most valuable cash crop produced in the 1700s until the invention of the cotton gin. Large quantities of it was produced rapidly.
The first country to do so was Portugal
The answer is D. Hope this helps!