Answer:
The Black Death.
Explanation:
The Black Death report first recorded at Messina, in Sicily in 1347. The plague continued for three years and killed one-third of all the people in Europe. It began to spread in Europe through the trade route that connected the Black Sea to the Mediterranean Sea. The Medieval cities with the trading connection, effected by the epidemic as it was the centre of ports where ships arrived with infected rats. Many deaths occurred in the trading city-states, which were in the coastal region.
2 for the first and 3 for the second
B. Roots
Roots are the smallest meaningful parts of words. For example the root word of aquamarine would be Aqua, which means water. So the root word can also give you a hint on the meaning of the word.
Hope this helps :)
D. <span>The science club and the teacher were able to work together to come up with a variety of options.
In this decision making process, the students were able to come up with a large number of different places to go for the field trip. Then, with the teacher's help they narrowed that number down. Finally, all together they chose the destination. They made sure that everyone's voice was heard and enough people had input in the decision making.</span>