What will be the cost for each task, the experts – performers decide, or rather, they offer prices, and the customer chooses the one that suits him/her best. In this case, the cost is determined by the reputation of the performer. That is, the work of the service is arranged in such a way that the authors are interested in their rating increasing with each order. For those who have a high budget, the price of performing research work on an order will be higher than the average. In turn, only registered authors who are still only trying to earn positive reviews offer to write a work at cheaper prices. The customer chooses for himself: to take a risk and save money or to get guaranteed high-quality research work.