Which ethical rule below is combined with its proper description?

I believe the answer is: The utilitarian principle; assumes values are prioritized in an order and the consequences of various courses are understood.
The utilitarian principle commonly used in collective society to determine the most 'morally correct' decision by considering which decision would bring the most marginal benefit for the largest number of people.

1190 is your answer! the way you get it is 1400 - 15% =1190 : )