While reading a chapter in a book about the history of the us economy, you read about how the economy added more corporate, professional jobs after world war ii. which development do you most expect the book to include as support for this detail?

I believe the answer is: steep increase of business profits due to government contracts

The contracts that created by the government provide the private sectors with several projects that they can take on that might increase their profit. Example of such contract would be things such as contract to help the government building a bridge or contract to help the Government in developing a certain technology.

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.