<span>B. Merchants could carry goods long distances, allowing these civilizations to specialize in producing certain items and gain wealth through trade.</span>
Railroad tracks and total population is most likely the correct choice.
What Roosevelt are you talking about Theodore or franklin Delano
Archaeologists did not find porcelain fragments in the West Point dig. They found beads and needles made from bones of elk, deer, beaver and other small mammals. Antlers from the elk and deer were used to make wedges and other tools.
The answer is D. A primary source is something that is directly advocated from the event