According to Gregory Mankiw, a US teacher and economist, this example would demonstrate the economic principle of "the significance of opportunity cost in decision making". Martina had to give up going to restaurants in order to continue travelling by taxi. She probably compared the cost and benefits of packing lunch vs going to a restaurant before taking the final decision.
I think this answers both of your questions. <span>Many apartments didn't have windows, heat, or indoor plumbing. Streets were littered with garbage. Half of all babies at the time died before the age of one.</span>
Answer: CHANGE BEHAVIOUR.
Explanation: Teaching is fundamentally an act of guiding.
A person involved in teaching is known as a teacher.
In teaching, competencies, values and knowledge are acquired through guidance by a teacher.
Teaching can be done formally in a classroom or informally at home, or in cases of extra curricular activities.
The primary goal of teaching is to correct or change Behaviour.
This would all depend on the person's life experiences and perspective.
For someone who works day in and out on a factory line receiving little pay, the person who owns the factory is likely to be a robber baron as they feel like the person is profiting off their hard work.
To someone who also owns factories, their fellow owner of industry is likely to be a fellow captain of industry.
India and European countries represent two fundamentally different cultural, political and social systems. They present two opposite poles of the world and these poles are East and West. Two different systems present different mentalities and this gives roots to major differences in social, political and cultural differences of the countries