The correct answer is D) They cultivated the “three sisters” crops of corn, beans, and squash.
The two agricultural contributions that are common to both Northeast Woodland Indians and Southeast Indians are the following: they cultivated the “three sisters” crops of corn, beans, and squash.
The term "three sisters" in agriculture refers to the most important crops in the agriculture fields of some Native American tribes such as the Northeast Woodland Indians and Southeast Indians. The crops were corn, beans, and squash. The Native American Indians used a special agriculture technique called companion planting, that was the planting of different crops close to each other. So squash, corn, and beans were planted in proximity to each other.
In a social system, there are peers and strangers to distract one from pursuing their work. While chatting with others, you may forget your train of thought or a good idea. People are likely to take you away from your work more so than a physical system (in which you can always turn off the TV, but not get people to quiet down)
<span>Charlemagne. Charlemagne united many parts of western Europe into a kingdom called the Holy Roman Empire. He brought about a small renaissance during the middle ages that did not last long after his rule. He was able to unite much of Europe after the fall of the Roman empire, but it soon fractured again after his death.</span>
