Which of the following explosives is commonly used in civilian applications?

ANFO, which stands for Ammonium Nitrate Fuel Oil, is widely utilized in civilian applications, particularly in the mining and construction industries. It is favored for its cost-effectiveness, stability, and ease of handling. Composed primarily of ammonium nitrate and a suitable fuel, ANFO is known for its ability to produce significant energy while maintaining a relatively low risk profile compared to some other explosives.

In contrast, plastic explosives have specialized military applications and are not typically found in civilian contexts due to their sensitivity and specific handling requirements. Acetylene, while flammable and used in welding, is not classified as an explosive in the traditional sense. Octanol does not have explosive properties and is primarily used as a solvent or in chemical synthesis, making it unsuitable as a choice for explosive applications.