Final answer:
The question is asking about something Barack Obama ordered. As President, Barack Obama made many important decisions and orders that affected the country, such as signing executive orders or ordering military actions. One example of an order that Barack Obama made was the Affordable Care Act, also known as Obamacare.
Step-by-step explanation:
The question is asking about something Barack Obama ordered. Barack Obama is a former President of the United States, so this question falls under the subject of social studies. Based on the given options, it is not clear what specific item Barack Obama ordered. However, it is important to note that as President, Barack Obama made many important decisions and orders that affected the country, such as signing executive orders or ordering military actions.
Example: One example of an order that Barack Obama made was the Affordable Care Act, also known as Obamacare. This was a major healthcare reform law that aimed to expand access to health insurance for millions of Americans.