The answer to this question is resorting peace to the earthlings because they are homo-saps and they think that the world is about having one God to rule us but there is no God since magic doesn't exist, so the entity that made us were aliens and they are testing us if we are able to live with them or join their world.
The container that houses <em>the primer, the gunpowder, and the </em><em>bullet</em> is called the case or casing of a cartridge. Casings are typically formed of metal, such as steel, brass, or aluminium.
New possibilities are created using materials that are less in weight, including polymers (plastics).
Brass is the most popular material used to make cartridge cases, while steel is also regularly used. Brass and cardboard are both used to make shotgun pellet shells.
The most typical material utilised in the manufacture of modern cartridge cases is brass. Outside of the United States, mild steel bullet jackets and cartridge cases are produced. The centerfire cartridge cases are made of aluminum alloy, another substitute material.
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B is the best option i think
