Answer:
through marketing.
Explanation:
Monopolistic competition refers to the market condition in which the firm is dealing with many firms that are closely related to each other but they sell differentiated products.
In addition to this, there is free entry and exit in this market. Therefore in the competitive market, the monopolist could differentiate their product by marketing with respect to promote the goods in social websites by giving them a discount, offer etc
Hence, the last option is correct
