Answer:
<h3>The invention of gunpowder.</h3>
Explanation:
- The post classical era often called as post ancient period is the period between 6th century AD to 15th century AD. This period is also known as the medieval period and is known for the various discoveries and inventions made during this age.
- It was during the post classical era China invented the four greatest inventions of all time. They were the gunpowder, printing press, paper and compass.
- The invention of gunpowder changed the whole scenario of warfare. It had a very powerful impact on the ways of battles and warfare all over the world.
B, goods can move freely between countries since there are no obstacles in the way of free trade between nations
I believe the answer is <span>weighing all of the social benefits and costs of a business action.
People with moral imagination would held the ability to envision the harm and the benefit that would be created if they follow a certain course of actions.
this will help the organization to choose the decisions that would provide the most benefit for their profit and the society where they operate at the same time.</span>
<span>an anthropologist.
Anthropologist:
</span>Anthropology<span> is the study of humans, past and present. To understand the full sweep and complexity of cultures across all of human history, </span>anthropology<span> draws and builds upon knowledge from the social and biological sciences as well as the humanities and physical sciences.</span>
My guess would be A, but I'm not 100% sure so you should probs check that.