I think the answer is ..Baghdad and Moscow.
B. If you look at the dates, the earliest instance of the plague started in the south. Then, it continues to spread upwards and to the west, and the dates continue chronologically, from 1347 to 1349.
The largest rain forest in the world is the Amazon. One of the largest waterfall system in the world is the Iguazu. One of the most important shipping locations is the Brazilian coast. A major transportation river route through Colombia and Venezuela is the Orinoco.
The Amazon Rainforest is a huge broadleaf forest in South America.
The Iguazu Falls are waterfalls from the Iguazu River.
The Brazilian Coast is used for many shipments, as Brazil has a huge coast line.
The Orinoco is one of the longest rivers in South America.
B. The actual number of farmers increased between 1840 and 1900.
