A good synonym for endeavor is "attempt".
The answer is D we can overcome obstacles if we keep fighting and stay focused on our goal<span />
Did you mean explanatory sentence?
The answer is that Pu Yi realizes that the splendor is
reserved for his position and not for him. Despite being emperor, his actions
were dictated by others such as the court officials, the Japanese and the
Communists. Yet when he became a
citizen, he survived all those losses and learned to adapt to life as an
ordinary person.