Final answer:
Possible strategies to increase demand for products in monopolistically competitive firms include adding features to the product, limiting expansion into new markets, and increasing prices.
Step-by-step explanation:
In monopolistically competitive markets, firms can increase demand for their products through various strategies aside from advertising. Some possible strategies include:
- Add features to the product: By introducing special or limited editions, firms can create a sense of exclusivity and increase demand.
- Limit expansion into new markets: Focusing on current markets can help create a strong customer base and increase demand.
- Increase prices: Raising prices can improve the product's image and create a perception of higher quality.
These strategies can help firms differentiate their products and attract more customers, ultimately increasing demand.