Gunpowder was invented somewhere around 900 in China.
Well, that's basically it... :P
Answer:
It helps people know if you are a professional and people might think your company is a really good company.
Explanation:
can't think of one sorry
Just because I’m not sure what is the answer just trying to get these points
Merchants and traders who travel along these routes must stop at oases to replenish food and water supplies and this means that whoever controls an oasis also controls the trade along the route—making oases desirable to political, economic, and military leaders.