The goal is resource sharing
The correct answer is John Stuart Mill.
He was a famous British philosopher who lived during the 19th century. He was a major proponent of utilitarianism, which is an idea that everything we do is supposed to help the society around us. According to him, even happiness is a utilitarian though, meant to help the world.
A rational and analytical way of looking at decisions is called the decision making process. The decision making process is simply that, the process one takes when trying to make a decision about something. One is gathering choices, information and assessing other ways they could complete the same task. Ultimately, there are steps to follow in making a well thought out decision.