Answer:
B. Country X can grow corn more cheaply than Country Y
Explanation:
If you can grow corn cheaper then you have an advantage.
Answer:
The astrolabe was the most important invention of the Age of Exploration, as seen through the facts that it could determine local time and latitude, measure the angles of stars, and locate the positions of the Sun, Moon, planets, and more components of astronomy.
Answer:
Cotton Harvester
Automatic section control
Seed planter
Explanation:
Looked it up this was what i could find
It is the third one, dugout canoes. Hope this helped
Establish a sense of patriotism and support for the war.