Which of the following is evidence for supermassive black holes in active galaxies?

A super massive black hole contains ,a million and a billion times more mass than a stellar black hole.

They occur on the galaxies.

Explanation:

An evident one by the astronomers was the  quasars,  which  radiate a million more times than the sun.

Evidence on the existance on  supermassive black holes  has beeen cited following the orbiting of the galaxy.

baltic states. baltic states, northeastern region of europe containing the countries of estonia, latvia, and lithuania, on the eastern shores of the baltic sea.

explanation:

b. 20: 5

explanation:

20% of the worlds population lives in southwest asia, and less than 5% of the world's

land area.