Answer:
(B). It involved a highly repetitive, routine series of calculations
Explanation:
Automation involves reducing or eliminating human input in a process and controlling the process using technology or by electronic means.
Payroll accounting in an organization entails calculating and recording employees' salaries, bonuses, wages and other financial information.
Payroll can be monotonous and involves a series of repetitive and routine calculations, and as such, was one of the first accounting applications to be automated.