Answer: B
Step-by-step explanation:
B) Online shopping is the most common use of the internet by consumers. With the growth of e-commerce platforms and the convenience of online shopping, more and more consumers are using the internet to purchase products and services. Electronic banking is also a common use of the internet by consumers, but it comes in second after online shopping. Selling a house and printing contracts are less common uses of the internet by consumers, as these activities typically require more specialized tools and knowledge beyond just accessing the internet.