Sally opened her own business and resigned from a job paying $25,000 per year. Her savings acccount pays 8% interest, but she withdrew $20,000 to buy some machinery which didn't fall in value. She could have earned 10% on the $20,000 had she invested it in another company with the same risk as hers. In adddition to the $20,000 her only other cost is $15,000 per year she charges her business as a salary for herself. In the first year her business made accounting profit of $12,000. Will other people having $20,000 in savings want to leave a $25,000 job to open a business like Sally's if their only objective is money? A) They would be indifferent, as Sally's income net of costs equals $25,000. B) Yes, because Sally's income is $27,000 but her costs are $20,000. C) No, because Sally's income is $27,000 but her costs are $35,000. D) Yes, because Sally's economic profit is positive. E) Both (B) and (D)