I believe it was the attack on Pearl Harbor
If Congress decides to pass a law that increases minimum wage, this is an example of using an "implied" power, since it is not explicitly stated.
Answer: To establish peace with certain hostile Indian tribes."
Explanation:
Answer: B. Spread of the bubonic plague.
Explanation:
The spread of the Bubonic Plague or the Black Death has nothing to do with the Mongols. Scientists speculate that the first wave of the disease arrived in Europe by sea trade routes from Asia to Italy. Italy has been a center of European trade for a long time, and the diseases were transmitted to the mainland by infected ship rats. The plague ravaged Europe on several occasions, and in the first wave, half of the European population died as a result of the infection.
Answer: Europe I believe.