Well, the chinese big secret was silk. So that would be my best guess.
"C. <span>Muslims finally defeated the Christian crusaders and retained control of the Holy Land" is the best option from the list since this happened but only for a short time. </span>
Answer:
"They economic, social and political goals as well as religious motives." I took from quizlet
Make sure to put in your own words though and if you need help with other questions quizlet can help:)