C and d would be considered as sinister
The answer is defender because in order for a security community to defend themselves or to gain the position of being the best defender, they should have the ability of being the best attacker for one couldn't just shield themselves from harm because in order to protect themselves, they must fight back or attack. Because defending themselves wouldn't improve or gain any changes as they try to win.
The large gap between the rich and the poor. The wealthy were extremely wealthy and the poor were extremely poor. Most of the people were poor and thought that communism would solve this problem. Unfortunately, communist leaders began to abuse their power, and the poor were still poor after this change in government.
Answer:
equal to the total number of senators and representatives it has
Explanation:
With the concept of zero, we could express math (and by extension, everything) with just one concept: of there being something. This was contrasted with there not being something.
This presence/absence of something is very easily implementable in mechanical terms, which contributed to the development of hardware. So: the concept of 0 made our calculations easily physically implementable.