A Company Is Introducing a New Product

Multiple Choice

A company is introducing a new product.The first unit took 1,000 hours to complete,and the fourth unit took 750 hours to complete.What is the rate of learning for this product?

A) Less than 40 percent
B) Greater than or equal to 40 percent but less than 60 percent
C) Greater than or equal to 60 percent but less than 80 percent
D) Greater than 80 percent