Nadia works as a full time accountant, but has a passion for writing and recording songs. Nadia would regularly record herself singing songs that she wrote and post them up on Youtub. Nadia would regularly spend about 12 hours a week on her songs. She uses her own amateur recording equipment, which cost her around $2000. On average, she posts one new song on Youtub every 2 weeks, and has been undertaking such activities for the past 3 years.

Nadia dreams that one day she will be a star, but currently her following is modest, and she only makes a few hundred dollars a year due to her Youtub hits. She keeps track of which ones of her songs have the greatest following, and always responds to messages from her fans.

Required: Discuss whether Nadia is carrying on a business