What is a common consequence of not properly evaluating sewer system repairs?

Choosing the option that includes all of the consequences reflects a comprehensive understanding of the potential repercussions of inadequate evaluation of sewer system repairs.

When sewer system repairs are not thoroughly assessed, it can lead to a series of interconnected problems. Increased odors can be a direct result of escaping gases from leaks in the sewer line, which occur when repairs are poorly implemented. Additionally, if the repairs are not appropriately evaluated, it may not address underlying issues, leading to additional leaks. Such leaks can exacerbate the situation, allowing more infiltrated water entering the sewer system, which can contribute to overloading and further untreated sewage being discharged.

Moreover, the presence of leaks or insufficient repairs can lead to further blockages. These blockages can arise from debris being drawn into the system or from the system not functioning optimally due to improper repair methods. Consequently, when all these factors are taken into account, it becomes clear that failing to properly evaluate sewer system repairs could result in increased odors, additional leaks, and further blockages, making the option encompassing all of these consequences the best answer.