Respuesta :
Answer:
a sales commission agreement
Explanation:
Usually a salesperson's salary includes:
- a small fixed amount plus a commission based agreement, e.g. a salesperson will earn $150 per week + 3% commission over total sales
- entirely based on sales' commissions, e.g. another salesperson earns 4% commissions over total sales
Salespeople usually do not earn a fixed salary since sales' commissions motivate them to sell more.