How did colonial rules disturb season-based decisions of pastoralists?

Correct answer: Permits and restrictions decided when and where grazing could occur

Pastoralists made seasonal decisions by observing rainfall, grass growth, water availability, and the condition of their animals. Their movement was flexible: they could use different grazing areas at different times of the year and avoid places where resources were temporarily scarce. Colonial permits, reserved areas, taxes, and other restrictions interfered with this flexibility. Officials could decide whether movement was allowed and could limit both its route and timing.

Option A is correct because permits and restrictions turned a nature-based decision into an administrative one. A pastoralist might know that a particular pasture was suitable, yet still be unable to enter without official permission. The rules did not stabilize seasons, open every pasture, or remove animals’ need for food and water. By controlling timing and location, colonial policy disturbed traditional adaptation to seasonal conditions.