When is the best time to observe Jupiter from the Earth?

Question

When it is high above our southern horizon at sunrise or sunset

When it is at maximum eastern or western elongation and farthest away from the Sun in our sky at sunrise or sunset

When it is at opposition and hence the closest to the Earth

When it is at conjunction and hence at its brightest because it appears closest to the Sun

Answer 1

At opposition, and also at night.

Answer 2

At night.