13. Julie has been a member of her employer's group insurance plan since joining the company four years ago. The employer pays 75% while employees pay 25% of the group insurance premium for all coverage, including long-term disability benefits. To date, the total premiums paid by Julie and her employer for her long-term disability insurance amount to $6,000. Last year, Julie was injured and claimed long-term disability benefits for the first time. While on disability, she received $15,000 in benefits from her group plan. How much of this is taxable? O $1,500 0 $4,500 O $13,500 O $15,000 Choose 1 option