"individuals, cultures, societies, and the world change through times of conflict and cooperation". this statement exemplifies the era of global expansion and encounter because
a.)change happens all around the world.
b.)change is difficult for people to experience.
c.)everything changes, it's how we prepare for change that is important.
d.)change is an underlying theme to understanding expansion and encounters through history.

D.)change is an underlying theme to understanding expansion and encounters through history.

Explanation:

Change is inevitable, and the times of change usually bring expansion and creativity, and the search of new horizons, this helps unite people and search for the common well. That´s why change is key to understand expansion and encounters.

the hereditary right of a monarch to rule from the mandate of heaven

its many islands, high mountains, and remote peninsulas isolated population centers.