Explain the effects(results) of the poor service delivery regarding social, ecomic and environmental problem?

According to sources, the most probable answer to this query is that poor delivery service if not well executed can have various effects on the social, economic and environmental problems. Such as increasing the cost value and reducing efficiency (economic), reduce consumer (social) and increase waste (environmental) production.Thank you for your question. Please don't hesitate to ask in your queries.

Answer// dinosaurs emerged during mesozoic era;