Which situation would be more likely to occur in the modern era than in earlier periods of human history?

7. how did the early egyptians use the flooding of the nile river to their advantage? they diverted the water to flood their enemy's lands and destroy their crops. they created an easier way to travel to the mediterranean sea and the indian ocean. they established a new water-based athletic event for the ancient olympics in greece. they devised an innovative irrigation system, which created a surplus of food.

The date a source was created is considered part of its historical context intended audience purpose point of view

What is a characteristic of the paleolithic period