Which of the following did the US government attempt to do during WorldWar I

Convince people to conserve resources.

Explanation:

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"I stopped believing in Santa Claus when I was six. Mother took me to see him in a department store and he asked for my autograph."

-Shirley Temple

Merry christmas and a happy New Year:)

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.