Volcanologists obviously want to keep people safe from volcanic eruptions. However, they are typically very hesitant to evacuate people too early even though they know there may still be a chance the volcano could erupt violently. Why don't volcanologists "play it safe" and just evacuate everybody at the first signs of activity?​

This phrase from the declaration of independence and its primary author thomas jefferson can be used to justify which statement? a) jefferson thought this document could be used in his defense were he put on trial for treason. b) jefferson knew that the colonists' actions would have an international impact. c) jefferson believed that a bill of rights was necessary in the new government. d) jefferson was trying to show the king that the colonists were intellectuals.