T&T Company’s Purchase Orders Are Already Pre-Numbered and Listed in Numerical

Multiple Choice

  T&T Company’s purchase orders are already pre-numbered and listed in numerical order within the company’s database. As a result, Walters was able to use one of the firm’s computer programs to identify random numbers and match each number with a corresponding purchase order to test the accuracy assertion.

A) unrestricted random (UR)
B) systematic random (SR)
C) haphazard (H)
D) block (B)