What are the reason behind the voyages

The motives that spur human beings to examine their environment are many. Strong among them are the satisfaction of curiosity, the pursuit of trade, the spread of religion, and the desire for security and political power. At different times and in different places, different motives are dominant.

The reasons are many, among them are the satisfaction of curiosity, the pursuit of trade, the spread of religion, and the desire for security and political power. The reasons changes throughout the years depending on the circumstances

answer(c) carved on a babylonian clay tablet that showed earth as a flat circular disk;