The given plot shows the variation of \( U \), the potential energy of interaction between two p...

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The given plot shows the variation of \( U \), the potential energy of interaction between two particles with the distance separating them, \( r \). Then which of the following statement(s) is/are correct?
(1) \( B \) and \( D \) are equilibrium points
(2) \( C \) is a point of stable equilibrium
(3) The force of interaction between the two particles is attractive between points \( C \) and \( D \) and repulsive between points \( D \) and \( E \) on the curve
(4) The force of interaction between the particles is repulsive between points \( E \) and \( F \) on the curve
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