I believe that the answer you are looking for is Mixed.
I believe, I'm not 100% sure.
"<span>An override needs a three-fourths vote" would be the best option from the list as long as your'e referring to an override of a presidential "veto," since this indeed requires such a fraction. </span>
The correct answer is: An asteroid impact.
The scientists call it the extraterrestrial impact theory. It states that a giant, six mile wide meteor hit the Earth around 66 million years ago. As a consecuence, clouds of iridium dust and other materials were thrown into the air, blocking the sunlight for years. This lead to the extintion of the dinosaurs who were not able to feed themselves as plants didn't grow. Photosynthesis was not possible and food chains could not be completed. When the dust settled the greenhouse gases were locked in the atmosphere causing a general increase of temperature.
Answer:
demonstrating complaints
Explanation:
demonstrating complaints, if peoples demonstrade how poor their life are, about economical changes expensively than they will some problem resulting many peoples dead......