The delegates to the 1787 Convention represented a new generation of American leaders because of their age, mostly in their 30's and they were very open to change.
The correct answer is A) Variations in architecture and design.
Multiple socioeconomic classes are represented at Harappan cities by: "Variations in architecture and design."
Let's have in mind that it has been very difficult for historians, archeologists, and anthropologists to know more about the Harappan civilization because they did not leave written records.
Class distinction during this ancient civilization could be recognized by the architectural design, the use of precious stones, and fine details in ornaments.
The Harappan civilization developed in northern India instead of in the Deccan because the northern plains had better, more fertile soil.
We can say theoretically that is true because one of the major issues of the Harappa civilization is that they did not leave any records, that is why Historians know little about them.
The Harappans are also known as the Indus River civilization. They settled in the banks of the Indus River in northern India for the many benefits it represented for them.
The Deccan is located in southern India, and although there are rivers down there such as the Kavari and the Godavari, the region is drier than the north and has arid regions.
John Amos Comenius is attributed to the idea that teaching methods should be fun and engaging rather than disciplinary.
John Amos Comenius was a Czech religious leader and educational reformer. He is best remembered for his innovations in teaching methods, specifically languages. In his study of the European culture, he favored learning Latin.
I can give you my take on it:
In command economies the quantity and more importantly the prize of the products is decided by the government and not by the people in production. As a result, people in the production can't have the motivation of producing more, as they won't benefit from it. So command economy encourages low motivation among the workers (i believe this was the case in the Eastern Block)