Question

the conflict between the right - handed brother and left - handed brother described in \the world on turtles back\ shows that the iroquois most likely believed
right - handed children should be favored over left - handed ones.
there is an eternal battle between good and evil.
left - handed people are naturally evil.
most people are good and few are evil.

Explanation:

"The World on Turtle’s Back" is an Iroquois creation myth where the right-handed brother represents order/good and the left-handed brother represents chaos/evil. Their ongoing conflict symbolizes the Iroquois belief in a perpetual struggle between these opposing forces.

Answer:

there is an eternal battle between good and evil.