By avoiding close interaction with other nations
The speech was addressed to party members, army officers and officials. The main point was the victory against Germany, where it was proved that the Soviet social system has won, the capacity of the Red Army was demonstrated, clearing all the existing doubts, in its speech demonstrates an ideological hardening, which was interpreted as an alarm of war. A point of support was to describe the causes of the war, stating that it was not caused by Hitler but by the functioning of the capitalist system.
Because if people wanted stable income then they wouldn't be very happy if they had gotten 1 type of pay that was awesome for them and then the next 1 was terrible then they wouldn't be very pleased
-hope it helps
(you might want to ask yourself how would you feel if your allowance was cut some 1 week and then you had another 1 that was good and it was never the same
Answer 'A' correctly describes the Great Wall = It was built to protect Qin's empire from foreign invasion.
Apart from defense, the Great Wall included border controls, and regulation of goods. After Qin dynasty, other dynasties had used it, to maintain their territories.