witch one is right

Which of the following best explains why some Ancestral Pueblo groups moved south?

(1 point)
Responses

The Ancestral Pueblo were being attacked by neighboring tribes.

The Ancestral Pueblo were being attacked by neighboring tribes.

Heavy rains washed out settlements and forced groups to move south.

Heavy rains washed out settlements and forced groups to move south.

Long periods of drought made farming difficult in the southwest.

Long periods of drought made farming difficult in the southwest.

The Ancestral Pueblo groups formed alliance with tribes in the south.

The correct answer is: Long periods of drought made farming difficult in the southwest.