Decreasing i found it online
Is it the US Canada border? I don't quite understand the question, sorry.<span />
Answer:
D
Explanation:
Charlemagne's friend knew him directly therefore the biography written by his friend would be an example of a primary source being that the author directly experienced him.
Early farmers who cultivated crops and domesticated animals faced a greater risk of early death due to water contamination and animal-borne diseases.
