(Bloomberg) -- South Africa is on the verge of an economic turnaround after years of stagnation. This week’s election puts that at risk.Most Read from BloombergSevere Turbulence Leaves 12 Injured on Qatar Airways FlightFed’s Favorite Underlying Inflation Gauge Is Seen CoolingIndia’s Markets Brace for Selloff as Modi’s Poll Goals in DoubtChina’s Housing Rescue Has a Poor Track Record in Pilot CitiesXi’s China EV Dream Came True. 10 Years On, Walls Are Going UpOpinion polls show the African Nation