In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.
An online shop evoke the analogy of buying products or services (1)/ at a regular retailer or shopping centre; the process (2)/ is called business-to-consumer (B2C) e-commerce .(3)/ No error (4)