The second one is correct:)
Well in this period, it is considered the old stone age and for good reason, as this era is characterized by the use of rudimentary chipped stone tools. Basically it was the era when human started using tools that were made from stone. Or in other words, innovated.
It is <span>B. largely unsettled lands
</span>
The Mediterranean Sea would be correct.
Ancient China was ruled by dynasties