Chlorine and Mustard gas are types of poison gas, sometimes used during chemical warfare. For example Germany introduced their usage against the Allies during WW1.
It was mainly the French Revolution, since this then caused the British to tax the Americans rather harshly.
I believe the answer is Eugene V. Debs
Because the Pharaoh was laid to rest in a pyramid, which could be referred to as a "great house".
It would be "c. Prince Henry the Navigator of Portugal" was is <span>considered a pioneer of the Age of Exploration, since the Portuguese were at the forefront of exploration and conquest in the New World. </span><span />
