Answer:
About 15-20 percent is suitable for Agriculture in which the majority is from the North which accounts for about 10-12 percent.
Japan is an island country and it is affected by currents most of the time. These currents cause severe typhoons which hamper a mass agricultural production in the country. This is why Japan relies heavily on imported food products.
General Zachary Taylor captured Fort Vera Cruz, while in Northern Mexico!
Hope this helps! :)
The answers to your question are,
A. Flat bottomed boats;
B. Carts driven by animals;
D. Seagoing vessels.
-Mabel <3