What was a benefit of terrace farming during the Neolithic era? O Terrace farming allowed people to use irrigation to move water from flatlands to hillsides.
O Terrace farming prevented the need to use slash-and-burn techniques to clear land for farming.
O Terrace farming made it possible to farm on hills and prevented the erosion of soil.
O Terrace farming helped manage excess water to prevent the flooding of farmmand.

its C. Terrace farming made it possible to farm on hills and prevented the erosion of soil.

Explanation:

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an expansion is one of two basic business cycle phases; the other is contraction. the transition from expansion to contraction is a peak, and the changeover from contraction to expansion is a trough.

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