Based on my knowledge, the scramble for Africa was largely because the industrial revolution was springing up all over the world in largely European countries and they were at a point where resources were running out. Gold and other valuable metals were discovered in Africa as well as timber. The surplus of resources in Africa made it very valuable to these industrial countries so they all made a huge "scramble" to Africa. Also, the idea of merchantilism, the idea that the amount of land a country owned defined its wealth, was still very popular so these countries wanted to make a huge land grab.
Government regulation might be used to facilitate competition
The election I see friendly nations around the world pointing fingers at our once great country and once noble leadership. I see a president who is deliberately undermining the election. I see a ruined Republican Party, exchanging love of country for position and power, displaying rank hypocrisy over the Supreme Court.
I’m pretty sure it’s principles of a new government :)
I'm not sure if you're looking for a specific answer, but I think it's when you appeal to the verdict and want another trial. That, and when the verdict is undecided. I might be forgetting something else but that's what I've known so far.