which features help reduce the amount of runoff that occurs in an area?\n\nhard soil\nsteep slopes\npaved…

Brief Explanations:

Surface runoff occurs when water cannot be absorbed into the ground. Hard soil, steep slopes, and paved surfaces all increase runoff by preventing infiltration or accelerating water movement. In contrast, increased vegetation helps reduce runoff because plant roots create channels for water to enter the soil, and leaves intercept rainfall, slowing its impact and allowing more time for absorption.

Answer:

increased vegetation