A lot of things are necessary to make sure your work won't be seen as plagiarism. For example it is useful to keep research notes that show your work flow. If you do use other sources, make sure to cite them and especially If you quote them make sure you use citation marks and give the source.
Answer:
Democratic countries believed in popular elections, while communist countries did not.
Explanation:
Democratic countries believed in popular elections, while communist countries did not represents a difference between communist and democratic countries during the Cold War.
Answer: It enabled the chinese people to navigate the seas and participate in sea trades.
Explanation:
It insipired china to expand It's army and conquer more territory
It was different because it remained independent during the colonial era when the rest of South East Asia was colonized. It modernized itself and worked with both British and French colonies but remained independent and chose who they wanted to work with. The territory of Siam is what is nowadays known as Thailand, so you can see that Thailand managed to develop itself and its culture independently of the colonizers who ran rampant among the South East Asian region and which caused many wars in recent times.
he is simply using a paradox to symbolize that technology controls society.