A business owner is considering different compensation plans for her sales force. Identify what schedule of reinforcement is reflected in each of the following plans, making sure you explain why each answer is correct:

• The owner will pay a $1,500 bonus each time a hundred units are sold.

• The owner will have a lottery each month. Each salesperson will get one lottery ticket for every one hundred units sold. The salesperson with the winning ticket will get $5,000.

• The owner will pay each salesperson a monthly salary that does not depend on units sold.