Mr. Rajiv wants to buy a new sofa set for his house, but he did not have space to keep. He planned to sell the old sofa through OLX, so that he can get some surplus money and space for new sofa set. He got very good response and out of many buyers, he choose the buyer who gave him the best price .
(a) Which are the two parties involved in transaction mentioned in above case ?
(b) What branch of e- business is referred in above case ?

Explanation

(a) Customer and Customer .
(b) C2C.