the students in ms. winter's were tracking the movement of some birds in school garden the mother flew over the bird feeder stopped for sum seeds and then flew back to her nest how long did the bird trip make

Spontaneity tell us the direction of the reaction, but not how fast it goes. gibbs free energy brings together enthalpy, entropy and temperature in one easy formula. g = h - ts. and, finally the sign of delta g is always negative for a spontaneous reaction.

Sorry i think the answer is b