Explains the significance of 1718?

In this year, two settlements were founded that would later become important U.S. cities. The year also saw the death of Blackbeard, a notorious pirate who had terrorized ships off the Atlantic Coast and the Caribbean. In the early 1700s, England, France, and Spain competed for control of North American.

Explanation:

map scale refers to the relationship (or ratio) between distance on a map and the corresponding distance on the ground. for example, on a 1: 100000 scale map, 1cm on the map equals 1km on the ground.

a)the court decides which cases it will hear