Which of the following materials is commonly used in the manufacturing of storage containers?

Steel is commonly used in the manufacturing of storage containers due to its strength, durability, and ability to withstand environmental factors. Steel containers are particularly favored for shipping and storage because they can handle heavy loads and resist wear from handling and exposure to weather. Additionally, steel provides excellent security and protection for contents, making it a popular choice for both industrial and commercial applications.

While plastic is lightweight and resistant to corrosion, it may not offer the same level of protection or security. Wood can be used for storage, especially in a more traditional sense, but it often lacks the durability and long-term viability of steel. Glass, although used for some types of containers, is fragile and not suited for heavy-duty storage applications. Thus, steel stands out as the material that best meets the requirements for manufacturing robust and secure storage containers.