Bob and Andrea Were Recently Hired as Accountants for PTR

Essay

Bob and Andrea were recently hired as accountants for PTR Corporation. PTR uses an enterprise resource planning (ERP)system to coordinate its accounting, sales, and manufacturing operations. Bob and Andrea must learn to use the ERP system effectively to perform their job duties. Their supervisor expects a 70% learning curve to apply to that task.
a)Define the concept of a "learning curve" in your own words.
b)Identify two reasons why the rate of learning might be different than 70%.