Which statement best describes the roles of the Tang and Song dynasties in China’s development?

Both dynasties used meritocracy and the civil service examination system, but the Tang promoted political unity and expansion, while the Song had economic prosperity, promoted the expansion of trade, and saw an expansion of the upper class.

Explanation:

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 answer is: must pay taxes on profits

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