Correct option is C
Aluminum is known for being a
soft, lightweight, and ductile metal. It has
low hardness compared to other metals like steel, which makes it easy to machine and shape.
Aluminum is
relatively soft compared to many other metals.
It is easy to cut, shape, and machine, making it useful for a wide range of applications.
Pure aluminum is quite soft, but its alloys can be strengthened through heat treatment or cold working.
