Which of the following types of crimes is always prosecuted by the federal government arson, hate crime, cybercrime, treason i don't think its the last 2 answers but i am so unsure

Of the mentioned crimes, treason is always prosecuted by the federal government, as it is a crime commited against the nation.

Explanation:

In the United States a federal crime or a federal offense is a crime that has been declared illegal by United States federal law (Title 18 of the United States Code) or a crime that occurs on federal property in the United States.

The Federal Bureau of Investigation (FBI) is the agency responsible for investigating federal crimes in the United States.

Some examples of federal crimes are kidnapping, tax evasion, forgery, theft of important works of art from a museum, damaging or destroying mailboxes, immigration crimes and since 1965 the murder of a president and / or vice president, but they were not carried out until the murder of John F. Kennedy.