I would say <span>A. a Union soldier </span>
Answer:
The period of human evolution has coincided with environmental change, including cooling, drying, and wider climate fluctuations over time.
The company that committed the My Lai massacre was from the United States. However, if you're asking who the My Lai massacre was committed against, your answer would be Vietnam.
Hope I could help.
The important natural resource in West Africa that the Songhai Empire controlled was salt.
This salt was predominantly found in the Sahara desert - there are still a lot of salt mines in this West African desert. The Songhai Empire heavily relied on salt trade, which brought most of its money into the empire - this is the reason why it was so powerful at the time - because of salt and gold.