 Complete the following phrase:  Once the consuls had raised this mainly volunteer army, as a rule, one of the consuls would lead the army into battle. As it can be imagined, not all elected consuls were adept at leading an army. For example, in 113 BC, the consul Gnaeus Papirius Carbo was defeated at the Battle of Noreia by invading tribes of the Cimbri and the Teutons. That was followed by a protracted 