Final answer:
The ranking from weakest to strongest is Cast Metal, Billet Metal, Forged Metal.
Step-by-step explanation:
When ranking the materials from weakest to strongest, the correct order is A) Cast Metal, Billet Metal, Forged Metal. Cast metal refers to the process of pouring molten metal into a mold and allowing it to solidify, which generally results in a weaker structure compared to billet metal and forged metal. Billet metal refers to a solid block of metal that has not undergone any shaping processes, while forged metal is metal that has been shaped and compressed through a forging process, resulting in a stronger and more dense structure.