Requesting u to solve all parts because all parts are based on each other. pls don't say either the question is incomplete or I will solve only one. I can't post each question separately because all are based on each other, kindly solve and send asap. Thanks.

Archana has preferences that can be represented by the value function below. v (x) = (2.53 if x > 0 2.5x if x 0 2.5. if x 0 2.5x if x 0 2.5. if x