Question

it is the most popular material used for tools and equipment, but is more expensive. options: aluminum, stainless steel, glass, cast iron

Explanation:

Stainless steel is highly durable, corrosion-resistant, and widely used for tools and equipment across industries, while being more costly compared to the other listed materials. Aluminum is cheaper and lighter, glass is not ideal for most tools, and cast iron is brittle and less commonly used for general tools.

Answer:

B. Stainless Steel