Slavery took on what new dimensions with the age of imperialism? imperialists looked to africa to supply cheap labor for their colonies. imperialists found the indigenous colonial populations an enduring source of labor. as europeans discovered more natural sources to exploit, they also found more people to enslave. europeans were in agreement that slavery was the only labor option available.

gaius cassius longinus and marcus junius brutus, former enemies of julius caesar who'd joined the roman senate, led caesar's assassination, dubbing themselves "the liberators." and the second one is   the assassination of julius caesar was the result of a conspiracy by many roman senators led by gaius cassius longinus, decimus junius brutus albinus, and marcus junius brutus. they stabbed caesar (23 times) to death in a location adjacent to the theatre of pompey on the ides of march 15 march 44 bc.

c, they united with once

seeing as no choices were provided, i'll do my best to answer it from knowledge.

job specialization promotes work ethic to the person doing the job. he/she may be strong in the arms and able to lift things, specializing him/her in a job where you lift and carry.