Final answer:
The Federal Government normally has the prime carriage of events with national significance.
Step-by-step explanation:
The level of government that normally has the prime carriage of events with national significance, such as the Bicentenary, is the Federal Government. In a federal system, the federal government is responsible for handling matters that affect the entire country, including national celebrations, defense against foreign threats, and promoting national economic prosperity. This level of government is led by the president and members of Congress, who are elected by voters across the country.