Cyberterrorism is more efficient and less dangerous than more traditional forms of terrorist activity because:

Cyber terrorism is efficient but less dangerous than the traditional forms of terrorist activities because in Cyber Terrorism, internet is used as a mean to conduct violent acts, especially by the governments to threaten the specific person or group of persons to achieve certain goals.

It is efficient because it doesn't need any thing to do the terrorism except internet and through this, the person whom they want to threaten is directly reached without the interference of anyone else.

It is less dangerous because is doesn't always involve the casualties which is the worst form of terrorism. People lives are somewhat secure in this form of terrorism.

i believe the answer is: streets and roads

public property refers to the property that can be used by all legal citizens in a certain country. the public property was created and maintain using the government budget that allocated specifically for it. the budget itself come from the citizen's income tax payment.