Answer:
public awareness is the important measure in solving social problems and evils because if we conduct awareness program then it makes people more conscious ,alert ,attentive to bring change in our society and transform a society in progress.
Explanation:
The proper format is

No one really "said" it; it is the equation that represents Einstein's Theory of Relativity.
Answer: Objectively reasonable
Explanation:
Objectively reasonable standard is the guideline that must be followed by police department as per regulation of Supreme court for using force.This regulation suggest that actions taken by police should have certain reason along with evidence and facts.
These actions should not persist any personal feeling or hidden motive for examining and carrying out actions.Thus, it is expected that police must be objectively reasonable .
Answer: A. centralized decision-making
The centralization of decision making is not among the basic principles of the US free enterprise system. The six basic principles are the freedom to choose employment or business, property rights, profit motive, competition, rule of law and consumer sovereignty.