More than 20 million. The true growth of cities in the United States along with nature of its democratic rule led to a massive surplus in immigration during this span of time. Many of these immigrants were European in nature. One such example to demonstrate the massive surplus would be the city of New York, which was predominately foreign based around the year 1900.
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.