An online retailer just made a large capital investment by purchasing over $100 million in robotics to speed up its packaging department. which function of money is this an example of?

The correct answer is "the leverage and working capital."

This is an example of the function of money as the leverage and working capital.

The online retailer is making an investment of $100 million in robotics to help speed up its packaging department. This represents a smart investment and use of money because it is going to give him advantages in the packaging time, it reduces time lost and improves the system reducing costs. This way, there is going to be a better income for the retailer.  

the answer is a) high entry costs