Final answer:
Option D is actually an advantage, not a disadvantage, making it the incorrect choice in the context of the question. Other options listed are true advantages of computerized accounting systems, reinforcing the efficiency and error reduction capabilities of such systems.
Step-by-step explanation:
The question pertains to identifying which of the listed options is not an advantage of a computerized accounting system. The correct answer to this question is (D) Computers leave a thorough audit trail which can be easily followed. This statement is generally considered an advantage, not a disadvantage. The other options, (A) Computers process transactions uniformly, (B) Computers help alleviate human errors, and (C) Computers can process many transactions quickly, are all typically recognized advantages of computerized systems. The automation of workplaces such as supermarkets, where self-checkout systems demonstrate the efficiency and cost-effectiveness of computers doing routine tasks that were traditionally done by humans, further underscores the benefits of computerization in accounting and other fields.