Well if you think back to your age you either played house or knights and dragons
C) everpation and transportation
Answer: Inflation.
Explanation: When inflation occurs, the purchasing power of money decreases, it is in these economic moments that investing in companies can generate a profitability because, if the company obtains a profit, we will obtain a percentage of it, facing the aforementioned loss of power purchasing and, suddenly, a company´s growth.
This is called Sharecropping.