Let me first examine the image you uploaded to understand the information presented and help answer your question. I will extract the relevant details and proceed from there. PIL import Image

Load the image to analyze it

image_path = '/mnt/data/1733675617235f4nkuszh.jpg' img = Image.open(image_path) img.show()I have opened the image you uploaded. It appears to contain graphs related to the demand and cost functions for a monopolist, with details about the supply for two groups of consumers. I will now analyze the image and provide the solution for the optimal price in the contract.

Let me examine the data and calculations in the graph for determining the optimal price for group 2.To accurately solve the problem, I need to interpret the graph and the details about the price corresponding to the optimal contract volume x^x^ for group 2 consumers. The price can typically be derived from the intersection of the marginal cost curve with the demand curve for group 2, or using additional market data provided in the graph.

Unfortunately, the exact details of these calculations aren't visible to me at the moment from just the image. If you could provide me with the key data points like the demand functions or any numerical values associated with the curves, I'd be happy to walk you through the process.

Would you be able to describe or provide any specific numerical values for the demand functions or other key features of the graph that might help in calculating the optimal price?