(Bloomberg) -- South Africa’s unemployment rate rose in the fourth quarter as the social services and agriculture sectors cut jobs.Most Read from BloombergLargest Covid Vaccine Study Yet Finds Links to Health ConditionsCapital One to Buy Discover for $35 Billion in Year's Biggest Deal Amazon Deserves to Be Called Out for Swindling UsersA $6 Trillion Wall of Cash Is Holding Firm as Fed Delays CutsWall Street’s Moelis Bet Big on the Middle East. Now He’s Cashing InThe official jobless rate increas