According to the establishment clause, how would a historical society’s posting of the ten commandments along with the history of religion and its beliefs and practices be viewed?

I believe the answer is: The posting would not be in violation of the clause because there is a learning purpose to the items

Establishment clause banned the government officials to create a legislation that force citizens to respect a certain type of religious establishment. Ten commandments was made as basic rule of life for Christians.

Only posting the teachings could not be considered as the government 'forcing'the citizens to obey it, unless they made a legal punishment for the people who disobey them.

i really dont know the answer

when a country suffers, for example, a drought period, the market product is affected for a low offer, in this case, potatoes; the government has to tax to the households, which have to give more money for the potatoes which they consume, that situation make them consume substitute goods even through loans, it could increase the financial market movement and the inflationary phenomena, the business has to increase salaries in order to the employees could buy a more expensive food (potatoes) and in order to inflation tha business had to buy expensive supplies in the factor market, while the rest of the world have to gain more money to consume the same amount of potatoes.