B. Embargo act closed all trading with all foreign ports. It was passed by Thomas Jefferson in 1807
First, the people were tired and hungry. They did not want to enter the war against Germany. The soldiers were poorly trained and equipped. Second, the Tsar was hated by extremists groups who wanted to industrialize Russia. The Peasants and Solders would turn against the Tsar and the Tsar was forced to step down.
I think the answer is false because a lot of North Koreans escape China by walking. Plus, they don't have much money to buy a boat anyways.
The spinosaurus was the largest land carnivore.