Wagon train should be the answer :)
B its b as an educated geuss
i think its A or B
Explanation:
i dont think its C or D, i can't help any further than that bc idk
Answer:
Sea Level Changes late Holocene sea level ( BC) Holocene delta development worldwide (3500 BC) By 4000 BC sea level rise began to slow and deltas begin to form. ... A notable example is the mesopotamia delta (3200 BC) in times leading up to the great flood. This is a condition that had not existed for 120,000 years..............
Source : Book