You need to read the introduction like this
Answer:
Corporate farmers are experiencing more difficulties in distributing their products throughout the nation.
Explanation:
human are able to move very rapidly around the world because of good atmosphere if there is more powerful population
<em>An ever-growing demand for resources by a growing population</em> is putting tremendous pressures on our planet's biodiversity and is threatening our future security, health and well-being, reveals the 2012 edition of WWF's Living Planet Report – the leading biennial survey of the Earth's health.
