Answer: D
Explanation: The United States, South Korea, the Philippines, Australia, Thailand and other anti-communist allies all helped South Vietnam during the Vietnam War. I would choose the U.S. for this question though.
Answer: They were ruling families.
Explanation: Hope this helps. :))
The answer to the first one is 2;28
Answer:
Because, almost as significant as the invention of writing itself, was the invention of printing. Developed in central Europe in the mid-fifteenth century, from metal and ink technologies which had evolved across Eurasia, movable type allowed the rapid dissemination of multiple copies of any written work.
Explanation: