Answer:
a. Deep economic recession
Explanation:
According to macroeconomist when there is a decline (negative growth) in GDP of an economy for a period of about two years it often result in a deep recession.
Macroeconomics looks at things from the larger scale or broader sectors of an economy.
Therefore, Companies would reduce their production inorder to reduce the risks of losses resulting from declining gross domestic product. Which then leads to decrease in prices.