i think a b c are the correct answers
I believe it is this; dying visions typically follow a very similar three-step pattern.
Chinese soldiers
The Chinese soldiers had dispersed over 300,000 soldiers to North Korea as a result of USA failure to honor the 13th parallel agreement. The USA forces were caught unaware and had to tactically withdraw to south Korea, which resulted in the truce and not removal of the communist regime in North Korea.
An idyllic, often imaginary past time of peace, prosperity, and happiness.
the period when a specified art, skill, or activity is at its peak.
"the golden age of cinema"