Which of the following benefits are commonly associated with mulches, regardless of their material?

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Reducing weed growth by limiting light exposure at the soil surface, thereby inhibiting their sprouting and developmentProtecting the soil from erosion and preserving its structureProviding thermal insulation that enhances dew accumulationAll of the aboveNone of the above

Explanation

Mulches provide multiple advantages including suppressing weed growth by blocking sunlight needed for germination, conserving soil by preventing erosion, and offering thermal insulation that promotes increased dew formation. Therefore, all these effects collectively explain the benefits of mulching.