Final answer:
Salary and interest allowances in a partnership are a way of dividing profits based on the individual contributions and investments of the partners before distributing the remaining profits.
Step-by-step explanation:
The nature of salary and interest allowances in a partnership profit and loss sharing agreement is best described as a means of distributing profit in relation to the services rendered and capital invested by partners. This method recognizes the contributions of each partner, not only in terms of the capital they provide but also the efforts and responsibilities they undertake in operating the business. While some might see these allowances as company expenses, they actually represent predetermined shares of the partnership's profits meant to compensate partners for their involvement and investment before the remaining profits are divided according to the partnership agreement.