Mara Manages a Yogurt Factory Where Four Main Tasks Are

Mara manages a yogurt factory where four main tasks are performed to produce the yogurt. What basis should she use to assign workers to the tasks if she wants to produce as much yogurt as possible?

A) Workers should specialize in the task for which they have a comparative advantage.
B) Workers should specialize in the task for which they have an absolute advantage.
C) Workers should be cross-trained in all tasks to maximize flexibility in assignments.
D) Each task should be done by the worker who can do it fastest.