What is the area of each section in acres?

To determine the area of each section in acres, it is important to understand that in the context of land measurement, a "section" typically refers to a unit of area that is commonly used in the United States, particularly in the context of land surveying and management. One section of land is defined by government surveys as being equal to one square mile.

Since there are 640 acres in one square mile, the area of each section is correctly identified as 640 acres. Each option represents an area in acres, but since a section is specifically defined as 640 acres, this points to the fact that the correct answer reflects that standard definition.

For clarification, the other options, while they represent areas in acres, do not define the standard size of a section, which is why they are not suitable answers in this context. Thus, recognizing that the definition of a section directly corresponds to 640 acres allows for the clear selection of this answer.