susan is employed in the family business, which is a medium sized accounting firm. Both her parents are partners in the five partner firm.that operates the business. Susan has been an employee for the.last three years. During the current tax payer, Susan eeceived several amounts in addition to her normal wage which was equivalent to the other employees with similar experience and aimilar qualifications. One evening during discussions over the dinner table, Susan's father asked her whether she had any good.ideas on how.to.improve the client base of a firm. Susan had been thinking about this for sometime and she prepared a two page document outlining her ideas which her father presented to the other partners. one of susans ideas was adopted and proved moderately successful in attracting new clients. At the end of the financial year, Susan was surprised to recieve an envelop with a.letter thanking her for her ideas and a cheque for$2000. Does susan have to pay tax on the.money she received