Since its first completion, the American Community Survey has been offering ________ estimates for geographic areas with a population of 65,000 or more, while geographic areas with populations of 20,000 or more can access ________-year estimates, and areas with populations less than 20,000 can access ________-year estimates beginning in 2010.
A) yearly; five; seven
B) bi-annual; three; four
C) bi-annual; two; three
D) yearly; three; five
E) yearly; two; three
Answer: D) yearly; three; five