Can anyone explain why the answer is 17?

que The beet fiber can be sold as is for $28 or processed further for $25 to make the end product industrial fiber that is sold for $73. The beetjuice can be sold as is for $49 or processed further for $29 to make the end product refined sugar that is sold for $73. What is the financial advantage (disadvantage) for the company from processing one batch of sugar beets into the end products industrial fiber and refined sugar rather than not processing that batch at all? Multiple Choice ($129) per batch O 154 per batch $17 per batch $15 per batch que The beet fiber can be sold as is for $28 or processed further for $25 to make the end product industrial fiber that is sold for $73. The beetjuice can be sold as is for $49 or processed further for $29 to make the end product refined sugar that is sold for $73. What is the financial advantage (disadvantage) for the company from processing one batch of sugar beets into the end products industrial fiber and refined sugar rather than not processing that batch at all? Multiple Choice ($129) per batch O 154 per batch $17 per batch $15 per batch