Seventy-five-year-old Maria is usually in a good mood unless someone does or says something offensive or irritating around her. Then she usually makes a sharp comment and/or abruptly ends the conversation. Maria is:

a typical old person who no longer feels the need to put up with annoying people.

Explanation:

Human beings are considered social animals, where by, we acts towards making friends and keeping relationships, part of which is to try and manage the those people around us who tends to annoy us. However, as we get older in life, often times, we believed that, it is not a necessity to put up with everybody around us, most especially the toxic or annoying us.

Hence, in this case, Mariais considered to be a typical old person who no longer feels the need to put up with annoying people.

"choosing is refusing" means individuals face an opportunity cost with each decision they make. economists state that every decision involves trade-offs. opportunity cost is the least desirable alternative given up as a result of a decision.