Chris, a master at office gossip and innuendo, says, "We know we have a corporate spy someplace in the organization, probably on the management team itself. There is no evidence that it is Audrey. In fact, she's too clean, if you know what I mean. Somebody should fire Audrey; she's got to be the spy." By making this argument Chris is actually engaging in .

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first, the romans stayed isolated because they had to defend their own territories from neighboring cities that were harassing them, like the etruscans. second, once the romans managed to defeat their neighbors, and started to expand their territory, they started to build roads and bridges. finally, now that the romans have covered their territory with roads functioning as highways, they could mobilize their legions faster to assemble larger military units in a specific place.

productive most commonly means: achieving or producing a significant amount or result.

explanation:

productive can also mean:

these depend on how the word productive is used. most likely productive will mean   achieving or producing a significant amount or result.