Photosynthetic prokaryotes caused aerobic atmosphere during the history of Earth.
The Portuguese in 1517 became the first Europeans to arrive in China in the form of both formal embassy and trading pirates. They began direct trade in China by sea due to their improved marine technology in the 15th and 16th Century. They were the major exporters of Chinese blue and white wares throughout the 16th Century thus were the first Europeans to be influenced by these porcelains. The Portuguese established themselves as significant actors in the trade or exchange of goods between Asian countries and became involved in trade between China and Japan, therefore, earning money to purchase products needed in Europe.
Answer:
It is a hierarchyExplanation: Google tells you what they do here.
I'am thin king and going with Most people in all parts of Vietnam wanted to be free of all foreign influence
The statement about the economic development of the Swahili coast in SE Africa after 1000 CE which is correct is "The cities of the Swahili coast enjoyed a positive trade relationship with Persian and Indian merchants for many years until the Arabs overtook the coastal cities, which ended the economic development."