Based on the above a breach of contract between Janice and Roderigo has occurred. What defense can Janice use to cancel the contract entered into with Roderigo? Discuss this defense fully. (7 marks) (You are required to apply the defense to the scenario provided) (7 Marks)

Janice hires Mariam to assist her with the general store duties. Mariam describes herself as an employee at La Bougee Boutique. Mariam works from 8 am to 4:30 pm from Monday to Friday, and from 8 am to 12:30 pm on two Saturdays a month. Mariam reports to Janice. Janice allocates Mariam with her work schedule for the week, which includes driving the company vehicle to undertake deliveries to clients. Mariam also assists with the administrative work. Mariam requires a day of leave for personal reasons. She approaches Janice; however, Janice tells her that she is not entitled to paid leave as Mariam is an independent contractor