Match Column-I with Column-II : {:("Column-I","Column-II"),("(1) It has never a positive value","(a) Escape speed"),("(2) The reason of negative potential energy of galaxy is","(b) Gravitational potential energy"),(,"(c) The type of force acting between different galaxies is attarctive"):}

Match Column-I with Column-II : {:("Column-I","Column-II"),("(1) It h

1.	Match Column-I with Column-II : {:("Column-I","Column-II"),("(1) It has never a positive value","(a) Escape speed"),("(2) The reason of negative potential energy of galaxy is","(b) Gravitational potential energy"),(,"(c) The type of force acting between different galaxies is attarctive"):}
Answer» ANSWER :(1-b), (2-c)