How to make an essay about "courtesy costs nothing but buys everything " with 1000 words ?

Courtesy is a social skill that facilitates social interaction. In essence, it comes down to showing respect for someone through the person's attitude and etiquette. The opposite is called rudeness. The forms of courtesy are strongly time-bound, and also differ from country to country. In Japan, for example, people bow to each other, while in the west they shake hands when they meet. Another form of courtesy, largely lost in the course of the twentieth century, is holding a door open for a lady, which a well-bred gentleman ought to do. With the emancipation of women, this was less appreciated.

Thus, courtesy is an attitude towards other people that does not have a cost, that is, it does not imply an effort for the person, but that has a notorious benefit for those who handle themselves through said manners, inasmuch as it makes their relationships social are much more positive.

can you copy and paste what selections you read? the answer is based off of that.

most likely the answer would be a.) cupidity

definitions:

cupidity - greed for money or possessions

hydrophobia - extreme or irrational fear of water, especially as a symptom of rabies in humans

pathology - the science of the causes and effects of diseases, especially the branch of medicine that deals with the laboratory examination of samples of body tissue for diagnostic or forensic

patho -   relating to disease