Final answer:
Martin Van Buren chose option C) He chose to prime the pump.
Step-by-step explanation:
During the economic crisis, Martin Van Buren chose option C) He chose to prime the pump. This means he supported the idea of increasing government spending to stimulate the economy and create jobs. Van Buren believed that by injecting money into the economy, it would help alleviate the effects of the crisis. One example of this was his proposal to create an independent treasury system to hold federal government deposits. This allowed the government to have more control over its fiscal affairs and provide stability during the crisis.