I think A, but I am not really sure.
<em>Civil wars and foreign invasions showed that the empire had become too large to be ruled by one person.</em> :-)
It was challenging because there wasn't many tools then and not a lot of relying resources. As early New England was developing, some crops would die off from livestock eating it, and lack of knowledge of what they were farming. This was some major things in the development of new England's agriculture.
War erupted in Yugoslavia because the country was a <span>multinational state. T</span>he answer to your question is D.I hope that this is the answer that you were looking for and it has helped you.
