Christina Chiang Has Decided to Order a Week's Worth of Groceries

Multiple Choice

Christina Chiang has decided to order a week's worth of groceries from HomeGrocer.com.She places her order and is pleasantly surprised when she receives her order at her doorstep six hours after the order was placed.This transaction is an example of:

A) social commerce.
B) TCR.
C) virtual consumption.
D) U-commerce.