He made the treaty of Moscow.
Answer:
Best choice is B
Explanation: Option B is the least, because lack of Non verbal cues indicating her intent can not lead to misunderstanding, since she meant to tease her.
An influx of people meant the risk of overcrowding, which in turn meant that cities often didn’t have enough space to accommodate everyone. People living in close quarters without proper hygiene + newly or poorly developed sanitation systems = disease.
<u><em>it is D </em></u>
<u><em>hope it works! </em></u>