Which of the following is an example of a dynamic process?
A) Samsung accepts the return of a defective television from its dealer.
B) Starbucks places an order for coffee beans from its local supplier.
C) Amazon.com hires customer service representatives to help customers with their online orders.
D) Nike uses Facebook and Twitter to generate buzz about its new line of running shoes.
E) IBM orders more CPUs for a cluster.
Answer: D