Answer:
Canada has a vast geography that occupies much of the continent of North America, sharing land borders with the contiguous United States to the south and the U.S. state of Alaska to the northwest. Canada stretches from the Atlantic Ocean in the east to the Pacific Ocean in the west; to the north lies the Arctic Ocean.
Answer:
100 years
Explanation:
All the ruling houses have a span of over 100 years. A interval spacing of just 5, 10, or 20 years would be a waste considering how long these time periods are.
