in your media studies class, you learn that westerns were once a staple of network television but are now…

in your media studies class, you learn that westerns were once a staple of network television but are now less common. if the production costs per episode of westerns are comparable to those of other scripted shows, the most likely explanation for their disappearance is that, over time: the market demand curve for westerns shifted to the left. the market demand curve for westerns shifted to the right. there was a movement up the market demand curve for westerns. there was a movement down the market demand curve for westerns.
Answer
Brief Explanations:
When demand for Westerns falls (fewer produced), the demand curve shifts left. Other options don't match decreased prevalence.
Answer:
A. the market demand curve for Westerns shifted to the left.