This is probably biological warfare because it's not allowed according to the Geneva congress. Using poisons, toxic matters, viruses and bacteria, as well as flamethrowers and things like that are forbidden or else it will be considered a war crime and people will answer for it. It was practiced in World War 1 but was forbidden after.
Answer:
established that federal laws superceded state laws.
Explanation:
McCullough Vs Maryland case of 1819 was the first case to showcase the power relation between the state and the federal government. The case between the power of the federal government to create a second National Bank and the power to tax it by a state because it was lying within its boundaries. The Supreme Court's decision which justifies the Second National Bank and declaring the state's ability to interfere with the federal government is limited. The decision turned out that the state of Maryland could not impose a tax on the federal government.
1. The enforcement of the Navigation acts
2. Mercantilism
They started using billboards i believe hope that helps
For resources and to prove that they were powerful. Their initial holdings before WW2 were not enough to fuel the war machine it wanted to become.