SCENARIO 1-2 a Wall Street Journal Poll Asked 2,150 Adults in the in the U.S.a

SCENARIO 1-2
A Wall Street Journal poll asked 2,150 adults in the U.S.a series of questions to find out their view on the U.S.economy.
-Referring to Scenario 1-2,the 2,150 adults make up

A) the population
B) the sample
C) the primary data source
D) the secondary data source