Correct Answer: (c) Trade on Internet
Solution:E-commerce (Electronic Commerce) is the activity of electronically buying or selling of products over the internet. It is conducted through computers, tablets, smartphones and other smart devices. E-commerce draws on technologies such as mobile commerce, electronic fund transfer, supply chain management, internet marketing, online transaction processing, electronic data interchange, inventory management systems, and automated data collection systems. E-commerce operates in four market segments, including business-to-business, business-to-consumer, consumer-to- consumer, and consumer-to-business.