One benefit of voluntary trade during India's Vedic Age is that it led to developed social connections with the wider community. Also, they only traded and bought things that benefited them (boosting their economic growth.) It also gave people the freedom to buy and sell only when they deemed it fit. This helped India as they had a weak economy at the time so voluntary trading helped the economy to grow.
The Nutella Jar is so designed that the chocolate-colored Nutella inside the jar is clearly visible from the outside and proves to be reason enough to tempt the buyer to buy it.
The picture showed on the jar makes the buyer imagine of the combinations of dishes he can make if the buys Nutella.
Thus, it is clear that the packaging of the Nutella Jar governs the decision of buying it to great extent.
When Belgium became independent from the Netherlands, they were mad at the Netherlands and the French took advantage of that by forcing their culture upon the Dutch speaking Flemish. That is the simple explanation.
