Which of the following statements is NOT true in the passage？A．The consultants are a bunch

Which of the following statements is NOT true in the passage？

A．The consultants are a bunch of good-for-nothings.

B．New ways of organizing workplaces may help to increase productivity.

C．The reduction of costs is not a sure way to gain long-term profitability.

D．Radical reforms are essential for the increase of productivity.

此题为多项选择题。请帮忙给出正确答案和分析，谢谢！