The formal accounting of all individuals living in a nation is called a
a.
census
b.
trend tracker
c.
population
d.
demographic survey

According to us supporters, which was a benefit of purchasing alaska? the territory would be a buffer to invasions from europe. the territory would provide a place for many americans to live. it would increase trade by improving access to the northern pacific. it would increase the united states’ power by creating a bond with russia.