It is c.) Agricultural Products, I have taken a test with the same question and it was C. Hope this helps :)
<u>Answer:</u>
The dependent variable is what changes because of the independent variable in an experiment. The independent variable is what the experimenter changes for different experiment groups, and the dependent variable is the outcome of those changes.
Answer rivers
Explanation: well it’s mostly Rogers but also railroads canals turnpikes and technology at the time made various of models available because of the movements of colonization grade industrlization and slave trade
Answer: The history of Ottoman Bulgaria spans nearly 500 years, from the conquest by the Ottoman Empire of the smaller kingdoms emerging from the disintegrating Second Bulgarian Empire in the late 14th century, to the Liberation of Bulgaria in 1878. ... Bulgaria declared independence in 1908.
So, therefore your answer will be The Ottomans ruled the balkans for nearly 500 years...
Hope this helps...... Stay safe and have a Merry Christmas!!!!!!!!! :D