Under which circumstance would a treason charge most likely apply?

A treason charge specifically involves actions that betray one's allegiance to their country, particularly through activities that threaten national security or the integrity of the state. Attempting to sell state secrets is a clear example of treasonous behavior, as it directly undermines the government and can endanger the nation's safety by disclosing sensitive information to adversaries.

This action demonstrates a deliberate intent to harm the country and assists foreign entities that may wish to exploit this information against national interests. Such behavior aligns directly with the legal definitions of treason, making it the most appropriate answer among the options provided.

In contrast, the other choices do not meet the criteria for treason. Redundant legislation may imply inefficiencies in law but does not involve actions against the state. Refusing to follow local ordinances typically involves civil disobedience rather than a betrayal of one’s country. Lastly, participating in peaceful protests is a form of exercising First Amendment rights and does not indicate any intention to betray the government or harm the nation.