Which of the following observation techniques involves observing historical records,
such as records of sales calls or warehouse movements?
A) direct
B) archives
C) past records
D) indirect
E) surrogate
Micropolitan SAs can best be described as:
A) statistical reporting units with a population of 50,000 or more.
B) statistical reporting units with at least one urbanized area populated by 50,000 or
more.
C) statistical reporting units with at least one urban cluster populated by 10,000 or
more.
D) statistical reporting units with at least one urban cluster populated by more than
10,000 but less than 50,000.
E) statistical reporting units with at least one urban cluster populated by more than
10,000 but less than 50,000, plus adjacent territory that has a high degree of social and
economic integration.