(1 pt) which statement about navajo weavers is true?
a. they use silk to make their weavings.
b. they learn to weave by reading books.
c. they raise sheep for wool.
d. they always use the natural colors of wool.

the mongolian invasion of china and central asia resulted in a disruption of the silk road as the chinese garrisons lost support from the chinese kingdoms which fell under the mongols. however, as the mongols established a formal dynasty in china, the successors of genghis khan restored the garrisons along the silk road allowing the safe travel caravans again.

i believe he should not do investment b