in which way do producers try to differentiate themselves in monopolistic competition? price advertising…

Brief Explanations:

In monopolistic competition, producers use non - price competition methods. Advertising can create brand awareness and perception differences. Product features can make a product stand out from competitors. Image building through brand identity and reputation also differentiates producers. Price is less of a differentiator as products are somewhat substitutable.

Answer:

B. advertising, C. product features, D. image