Answer:
I can't answer 13, but 14 is silk, ancient China kept secret the way to make silk because (15) it gave them an advantage in trade (the silk road) because other countries would trade their goods for silk since china wouldn't tell them how to make it. Hope this helps!
The French and Indian war
<span>The Capitol Crawl protest proved that protests can make a significant change to policies and laws in the United States. Large passionate outcries can impact law maker's decisions. This protest helped create laws to protect Americans with disabilities.</span>
Sometime around 12,000 years ago, our hunter-gatherer ancestors began trying their hand at farming. First, they grew wild varieties of crops like peas, lentils and barley and herded wild animals like goats and wild oxen.
