The correct answer is: A) Defense.
Defense is a sector that often benefits from increased budget allocations. This is because defense is a critical function of any government, and it is important to have a strong military to protect the country from threats. In addition, defense spending can also help to stimulate the economy by creating jobs and supporting businesses.
Space research is another sector that can benefit from increased budget allocations. This is because space research is important for developing new technologies and for understanding the universe. However, space research is often seen as a luxury, and it is not always given the same priority as defense spending.
Sports is a sector that is often seen as a luxury, and it is not always given the same priority as defense spending or space research. However, sports can be important for promoting national unity and for providing entertainment for the public.
Tourism is a sector that is often seen as a way to generate revenue for the government. However, tourism is not always seen as a critical function of government, and it is not always given the same priority as defense spending or space research.
In conclusion, the correct answer is: A) Defense.