Which statement was a factor in the decline of sumer? choose all answers that are correct a. as the fields of sumer grew saltier, harvests were less plentiful b. wars among the city-states plagued the sumerians c. sumer was located on a flat plain

B. Wars among the city-states plagued the Sumerians.

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.

the main concern with the first draft of the articles of confederation was too much power in the state governments.