Which of these belong in the category "types of travel available to Americans"?

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.

What is the main purpose of "falling action" in a story?

Explain the first meeting between robespierre and louis xvi after louis is crowned king? fast