Canada is of the United States and of the Arctic Ocean.

North of the US, and West of the Arctic Ocean

Explanation:

The US is south of Canada and The Atlantic is east of both Canada and the US

- "the four new england colonies of colonial america included colonies of new hampshire, massachusetts bay colony, rhode island and connecticut."

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offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering