Which among these helps you purchase goods without moving out of home?

Classify the folllowing goods into intermediate goods and final goods:

(i) Milk purchased by a household

(ii) Purchase of rice by a grocery shop

(iiii) Purchase of an air conditioner for use in a shop

(iv) Cloth used for making a sofa-set by the carpenter

Purchase of goods from a local shop or a mall or an exhibition are examples of___ .

Which one of the following facilitates easy purchase of goods and services without making immediate payment?