Determine which are correct. ( pick which one goes in the two categories which are interior migration or immigration

Question

A person moves from Southern

Canada to Northern Canada
for a job.
A person moves from Ontario
to Quebec to start a business.
A person moves from Canada
to the United States to attend
college.
A person moves from England
to Canada to get married.

Answer 1

Interior migration: A person moves from Southern Canada to Northern Canada for a job.
Immigration: A person moves from England to Canada to get married.