Answer:
b. Reengineering
Step-by-step explanation:
Business Process Reengineering or Business Process Redesign (BPR) involves radical overhaul of company's core business processes, work, jobs, etc to achieve radical performance improvement in terms of quality of service, cost reduction, productivity etc. Company's start from zero and re-think all the processes.
Restructuring: It is significant change made to operational process or structure of a company when the company is facing financial pressure.
For Example Debt Restructuring involves change in terms of debt and creating a way to pay off debt.
Downsizing: Downsizing involves terminating multiple employees at the same time to save money.
Delayering: It is a way to remove one or more levels of hierarchy from the organisational structure. It is a way to flatten the organisation's structure.
Recruiting: It is process of finding and hiring the qualified and suitable people for a given job.