Hmm, this one's tricky. But I'd have to go with C as well. Relying on reactive maintenance rather than regular inspections is a recipe for disaster when it comes to critical infrastructure like dams.
I agree with Marcelle. Option C is the only one that represents a lack of proactive internal controls. The other options seem to have proper checks and balances in place.
Vivienne
8 days agoRaul
14 days agoTeddy
15 days agoMarcelle
16 days agoAleta
16 days agoDalene
18 days ago