Apart from security issues and problems after World War II, the prominent development that the world has experienced is
A. decrease in CO2.
B. decrease in military security
C. unprecedented increase in the social safety.
D. unprecedented economic ups and =downs.
Answer:D
Apart from security issues and problems after World War II, the prominent development that the world has experienced is
A. decrease in CO2. B. decrease in military security C. unprecedented increase in the social safety. D. unprecedented economic ups and =downs.