Sam Houston order the Texans to retreat in March 1836, he wanted more time to train his army
Answer: Option A
<u>Explanation:</u>
Sam Houston ordered his army of Texans to retreat in 1836 because he wanted his army to be well-trained and become stronger to face the Mexicans led by Santa Anna.
The retreat was a planned one. Sam Houston planned the retreat when he heard of the defeat of a small army of Texans by Santa Anna. He ordered his men to retreat and trained them in warfare eventually leading to victory against the Mexicans.
It changed the production because it made it substantially faster<span />
Answer:
It is located along two rivers and provides silk road.
Explanation:
Chang'an was an important cultural and economic center because it is located right by two rivers which they used for trade and have plenty of resources which make them an economic center. Chang'an was also very important because it was an ancient capital of more than ten dynasties in Chinese history and also an important crossroads for people throughout China, Central Asia, and the Middle East, and thus a hub of diverse ethnic identities and religious beliefs.
New inventions!
I'm not sure if I'm correct for this one, correct me if I'm wrong.