8. What Chinese practices were unknown to Europeans during the time of Marco Polo?

Answer

Europe was not the only one that positively affected by Marco Polo's travels. Unsurprisingly, China, too, was affected in a positive manner. Marco Polo had introduced gunpowder to the Chinese. ... With trade between Europe and China, the Europeans were introduced to citrus fruits, spices, and other newly seen goods.

b.

one company controls all the means of production of a product.

~coco

there were 6 major base camps.   the base camps were located in alva, fort reno, fort sill, the madill provisional internment camp headquarters, mcalester and camp gruber.