It was crucial due to the fact the Egyptians was dependent on the cycle of the Nile River. The Egyptians recognized three seasons: Akhet (flooding), Peret (planting), and Shemu (harvesting). The flooding season lasted from June to September, depositing on the river's banks a layer of mineral-rich silt ideal for growing crops. After the floodwaters had receded, the growing season lasted from October to February. Farmers plowed and planted seeds in the fields, which were irrigated with ditches and canals. Egypt received little rainfall, so farmers relied on the Nile to water their crops. From March to May, farmers used sickles to harvest their crops, which were then threshed with a flail to separate the straw from the grain. Winnowing removed the chaff from the grain, and the grain was then ground into flour, brewed to make beer, or stored for later use.
Based on the given sentences above, the answer would be the third option. The sentence that has a prepositional phrase that modifies a noun would be this: Icicles with long points hung from the roof. The prepositional phrase in this sentence is "<span>with long points" and it modifies the noun "icicles". Hope this answer helps.</span>
C+D because it makes the most sense.
