A "rational" use would mean a compromise between different interest and would also take into account scientific knowledge. Therefore neither a complete ban or unconditional permission on lumbering are rational.
A correct answer is
D. National forests should be protected to make the best use of the nation's natural resources.
In Ancient Egyptian history, dynasties are series of rulers sharing a common origin. They are usually, but not always, of the same family. Ancient Egypt's historical period is traditionally divided into thirty-two pharaonic dynasties.
The Europeans found America and they all wanted to claim as much land as possible to extend their territories. This was also the start of the colonization era when many european powers rushed to make as many colonies in America as possible.
