Answer: Most people still believed that miasmata caused disease. A miasma could be caused by rotting food, decaying corpses, excrement or any other smelly, dirty place. Although many top physicians were now challenging Galen's ideas, most ordinary people continued to believe that illness was caused by an imbalance of humours.
I believe the answer to be C. checks and balances
Answer:
D German submarines were sinking even neutral boats with no warning.
Explanation: