Black holes themselves can not be seen, nor do they leave trails (since emptiness does not have to be caused by a black hole), but there is evidence for black holes: scientists can see the effects of their gravity on nearby stars. The answer is B.
Answer:
It is important that an individual are aware of the potential hazards and/or risks that maybe involved when making decisions/choices. A workers own personal views and opinions should not influence an individual's choice because this can lead to lack of self-confidence, lack of self-esteem and not being in control.
Answer:
D
Explanation:
They wante to maintain peace between everyone
One major belief of the philosopher Voltaire was that "<span>.) Kings should be guided by reason," since he believed that despotism was oftentimes a result of a lack or reason or rationality. </span>