Considering there is no question i would say whatever you want it to be.
The end of the feudal systems that defined the European Middle Ages was
primarily caused by "<span>(C) the emergence of trade and a middle class of merchants," since this created more opportunities for people to "break free" from the land-holding system. </span>
Answer:
Japan was losing pilots faster than it could train their replacements, and the nation's industrial capacity was diminishing relative to that of the Allies. These factors, along with Japan's unwillingness to surrender, led to the use of kamikaze tactics as Allied forces advanced towards the Japanese home islands.